{"id":5849,"date":"2025-09-19T14:27:02","date_gmt":"2025-09-19T14:27:02","guid":{"rendered":"https:\/\/www.isdin.com\/en-US\/blog\/?p=5849"},"modified":"2025-09-19T14:28:47","modified_gmt":"2025-09-19T14:28:47","slug":"what-causes-hair-loss-top-7-reasons","status":"publish","type":"post","link":"https:\/\/www.isdin.com\/us\/blog\/beauty\/hair-and-nails\/what-causes-hair-loss-top-7-reasons\/","title":{"rendered":"What Causes Hair Loss &amp; Baldness? 4 Potential Reasons Explained"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading:<\/span> <span class=\"rt-time\"> 5<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>\n<p class=\"has-text-align-left\"><\/p>\n\n\n\n<p>It\u2019s completely normal to experience some hair loss. In fact,\u00a0<strong>we shed 50-100 hairs each day<\/strong> according to the\u00a0American Academy of Dermatology.<\/p>\n\n\n\n<p>But our hair is more than just strands\u2014it\u2019s part of who we are. It helps us make a statement, define our style, and share more about who we are with the world. That\u2019s why hair loss, whether gradual or sudden, can affect us so deeply.<\/p>\n\n\n\n<p>So, <strong>what are the reasons for more hair fall than usual?<\/strong> \u201cHair loss has many causes; in that regard, we consider it to be multi-factorial,\u201d shares Dr. Onuma. Guided by her expertise, let\u2019s explore the main factors in both men and women.<\/p>\n\n\n\n<div class=\"wp-block-media-text\" style=\"grid-template-columns:24% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"574\" height=\"574\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65.png\" alt=\"\" class=\"wp-image-11460 size-full lazyload\" data-sizes=\"auto\" data-srcset=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65.png 574w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-300x300.png 300w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-150x150.png 150w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-70x70.png 70w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-180x180.png 180w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-90x90.png 90w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-450x450.png 450w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-270x270.png 270w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-20x20.png 20w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/image-65-225x225.png 225w\" sizes=\"auto, (max-width: 574px) 100vw, 574px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Meet the expert<\/strong><\/p>\n\n\n\n<p><strong>Dr. Neh J. Onumah<\/strong> is a dermatologist in Princeton, New Jersey, and is affiliated with\u00a0<a href=\"https:\/\/health.usnews.com\/best-hospitals\/area\/nj\/university-medical-center-of-princeton-at-plainsboro-6221190\" target=\"_blank\" rel=\"noreferrer noopener\">Penn Medicine Princeton Medical Center<\/a>. She has been in practice for more than 20 years.<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-top-reasons-behind-hair-loss\">The top reasons behind hair loss<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Genetics<\/h3>\n\n\n\n<p>One of the leading causes of hair loss is genetics\u2014specifically, a condition called <strong>androgenetic alopecia<\/strong>. Dr. Onumah shares, \u201cWe consider androgenetic alopecia to be the most common cause of hair loss in both men and women.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"618\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/Picture-of-womans-hair-part.jpg\" alt=\"Picture of woman's hair part\" class=\"wp-image-11463 lazyload\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>This is also called <strong>male pattern baldness<\/strong> or <strong>female pattern hair loss:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>In men,<\/strong> hair loss often starts as a receding hairline or thinning at the crown.<\/li>\n\n\n\n<li><strong>In women,<\/strong> it usually shows up as diffuse thinning across the scalp, presenting as a wider part in the hair.<\/li>\n<\/ul>\n\n\n\n<p>Genetics influence how sensitive your hair follicles are to certain natural hormones, which can shrink follicles and shorten the growth cycle. To sum things up, if you have a family history of baldness, you may be <strong>more likely to experience it yourself.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-instagram wp-block-embed-instagram\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"sbi-embed-wrap\"><blockquote class=\"instagram-media sbi-embed\" data-instgrm-captioned data-instgrm-permalink=\"https:\/\/www.instagram.com\/reel\/DM7wME3xf_c\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\" style=\" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:500px; min-width:326px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);\"><div style=\"padding:16px;\"> <a href=\"https:\/\/www.instagram.com\/reel\/DM7wME3xf_c\/?utm_source=ig_embed&amp;utm_campaign=loading\" style=\" background:#FFFFFF; line-height:0; padding:0 0; text-align:center; text-decoration:none; width:100%;\" target=\"_blank\"> <div style=\" display: flex; flex-direction: row; align-items: center;\"> <div style=\"background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div> <div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center;\"> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div><\/div><\/div><div style=\"padding: 19% 0;\"><\/div> <div style=\"display:block; height:50px; margin:0 auto 12px; width:50px;\"><svg width=\"50px\" height=\"50px\" viewBox=\"0 0 60 60\" version=\"1.1\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"https:\/\/www.w3.org\/1999\/xlink\"><g stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\"><g transform=\"translate(-511.000000, -20.000000)\" fill=\"#000000\"><g><path d=\"M556.869,30.41 C554.814,30.41 553.148,32.076 553.148,34.131 C553.148,36.186 554.814,37.852 556.869,37.852 C558.924,37.852 560.59,36.186 560.59,34.131 C560.59,32.076 558.924,30.41 556.869,30.41 M541,60.657 C535.114,60.657 530.342,55.887 530.342,50 C530.342,44.114 535.114,39.342 541,39.342 C546.887,39.342 551.658,44.114 551.658,50 C551.658,55.887 546.887,60.657 541,60.657 M541,33.886 C532.1,33.886 524.886,41.1 524.886,50 C524.886,58.899 532.1,66.113 541,66.113 C549.9,66.113 557.115,58.899 557.115,50 C557.115,41.1 549.9,33.886 541,33.886 M565.378,62.101 C565.244,65.022 564.756,66.606 564.346,67.663 C563.803,69.06 563.154,70.057 562.106,71.106 C561.058,72.155 560.06,72.803 558.662,73.347 C557.607,73.757 556.021,74.244 553.102,74.378 C549.944,74.521 548.997,74.552 541,74.552 C533.003,74.552 532.056,74.521 528.898,74.378 C525.979,74.244 524.393,73.757 523.338,73.347 C521.94,72.803 520.942,72.155 519.894,71.106 C518.846,70.057 518.197,69.06 517.654,67.663 C517.244,66.606 516.755,65.022 516.623,62.101 C516.479,58.943 516.448,57.996 516.448,50 C516.448,42.003 516.479,41.056 516.623,37.899 C516.755,34.978 517.244,33.391 517.654,32.338 C518.197,30.938 518.846,29.942 519.894,28.894 C520.942,27.846 521.94,27.196 523.338,26.654 C524.393,26.244 525.979,25.756 528.898,25.623 C532.057,25.479 533.004,25.448 541,25.448 C548.997,25.448 549.943,25.479 553.102,25.623 C556.021,25.756 557.607,26.244 558.662,26.654 C560.06,27.196 561.058,27.846 562.106,28.894 C563.154,29.942 563.803,30.938 564.346,32.338 C564.756,33.391 565.244,34.978 565.378,37.899 C565.522,41.056 565.552,42.003 565.552,50 C565.552,57.996 565.522,58.943 565.378,62.101 M570.82,37.631 C570.674,34.438 570.167,32.258 569.425,30.349 C568.659,28.377 567.633,26.702 565.965,25.035 C564.297,23.368 562.623,22.342 560.652,21.575 C558.743,20.834 556.562,20.326 553.369,20.18 C550.169,20.033 549.148,20 541,20 C532.853,20 531.831,20.033 528.631,20.18 C525.438,20.326 523.257,20.834 521.349,21.575 C519.376,22.342 517.703,23.368 516.035,25.035 C514.368,26.702 513.342,28.377 512.574,30.349 C511.834,32.258 511.326,34.438 511.181,37.631 C511.035,40.831 511,41.851 511,50 C511,58.147 511.035,59.17 511.181,62.369 C511.326,65.562 511.834,67.743 512.574,69.651 C513.342,71.625 514.368,73.296 516.035,74.965 C517.703,76.634 519.376,77.658 521.349,78.425 C523.257,79.167 525.438,79.673 528.631,79.82 C531.831,79.965 532.853,80.001 541,80.001 C549.148,80.001 550.169,79.965 553.369,79.82 C556.562,79.673 558.743,79.167 560.652,78.425 C562.623,77.658 564.297,76.634 565.965,74.965 C567.633,73.296 568.659,71.625 569.425,69.651 C570.167,67.743 570.674,65.562 570.82,62.369 C570.966,59.17 571,58.147 571,50 C571,41.851 570.966,40.831 570.82,37.631\"><\/path><\/g><\/g><\/g><\/svg><\/div><div style=\"padding-top: 8px;\"> <div style=\" color:#3897f0; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:550; line-height:18px;\">View this post on Instagram<\/div><\/div><div style=\"padding: 12.5% 0;\"><\/div> <div style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\"><div> <div style=\"background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"><\/div> <div style=\"background-color: #F4F4F4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div> <div style=\"background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"><\/div><\/div><div style=\"margin-left: 8px;\"> <div style=\" background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div> <div style=\" width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg)\"><\/div><\/div><div style=\"margin-left: auto;\"> <div style=\" width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"><\/div> <div style=\" background-color: #F4F4F4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"><\/div> <div style=\" width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"><\/div><\/div><\/div> <div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\"> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div><\/div><\/a><p style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;\"><a href=\"https:\/\/www.instagram.com\/reel\/DM7wME3xf_c\/?utm_source=ig_embed&amp;utm_campaign=loading\" style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;\" target=\"_blank\">A post shared by ISDIN USA (@isdinusa)<\/a><\/p><\/div><\/blockquote><script async src=\"\/\/platform.instagram.com\/en_US\/embeds.js\"><\/script><\/div>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#f78b7f5c\"><strong>Fact check:<\/strong> Hair loss genes can be inherited from either side of the family\u2014not just your mother\u2019s side (as the saying goes).<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-hormonal-changes\">2. Hormonal changes<\/h3>\n\n\n\n<p>Sometimes, it seems like hormones affect just about everything. When it comes to your hair, it\u2019s close to the truth.<\/p>\n\n\n\n<p>Hormones regulate the hair growth cycle, which is why disruptions can trigger thinning or loss. Those that play a role in hair health include <strong>dihydrotestosterone (DHT), estrogen, and thyroid hormones<\/strong>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\"><div class=\"wp-block-media-text__content\">\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-hormonal-hair-loss-in-men\"><strong>Hormonal hair loss in men<\/strong><\/h4>\n\n\n\n<p>When it comes to <strong>what causes hair loss in men<\/strong>, testosterone is a key factor. Over time, hormonal changes can shrink hair follicles and lead to male pattern baldness.<\/p>\n\n\n\n<p>Science shows that testosterone levels typically fall by about <a href=\"https:\/\/www.mayoclinic.org\/healthy-lifestyle\/mens-health\/in-depth\/male-menopause\/\" target=\"_blank\" rel=\"noreferrer noopener\">1% per year<\/a> after age 40. This decrease may lead to progressive thinning.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"754\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/en-US\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN.png\" alt=\"What causes hair loss in men ISDIN\" class=\"wp-image-8966 size-full lazyload\" data-sizes=\"auto\" data-srcset=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN.png 670w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN-267x300.png 267w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN-133x150.png 133w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN-450x506.png 450w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN-225x253.png 225w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN-20x23.png 20w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-men-ISDIN-85x96.png 85w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"754\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/en-US\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN.png\" alt=\"What causes hair loss in women ISDIN\" class=\"wp-image-8965 size-full lazyload\" data-sizes=\"auto\" data-srcset=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN.png 670w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN-267x300.png 267w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN-133x150.png 133w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN-450x506.png 450w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN-225x253.png 225w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN-20x23.png 20w, https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2021\/08\/What-causes-hair-loss-in-women-ISDIN-85x96.png 85w\" sizes=\"auto, (max-width: 670px) 100vw, 670px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-hormonal-hair-loss-in-women\"><strong>Hormonal hair loss in women<\/strong><\/h4>\n\n\n\n<p>It\u2019s a question that might have crossed your mind: <em>What can cause hair loss in women?<\/em> Some of the most common reasons include <strong>pregnancy, menopause, and thyroid conditions<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pregnancy:<\/strong> Higher estrogen levels can make hair appear thicker, but after childbirth, more shedding usually occurs.<\/li>\n\n\n\n<li><strong>Menopause:<\/strong> Hormonal changes can lead to thinning over time.<\/li>\n\n\n\n<li><strong data-l-s=\"51554\">Thyroid issues:<\/strong> Certain conditions can interfere with the natural hair growth cycle.<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Environmental factors &amp; lifestyle<\/h3>\n\n\n\n<p>Yes, your years can be a factor: \u201cThe risk of hair loss increases as we get older,\u201d confirms Dr. Onumah. But beyond genes and hormones, lifestyle aspects also play a role in hair health. She continues, \u201cThere are also environmental causes, such as stress or one\u2019s diet.\u201d Here\u2019s the good news: many of these factors are in your direct control.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"618\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/Woman-washing-her-hair.jpg\" alt=\"Woman washing her hair\" class=\"wp-image-11465 lazyload\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Let\u2019s explore some of the <strong>most common hair loss causes<\/strong>:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Stress<\/h3>\n\n\n\n<p>What doesn\u2019t <a href=\"https:\/\/www.isdin.com\/us\/blog\/expert-advice\/how-stress-affects-your-skin\/\">stress play a role in<\/a>? Both physical and emotional factors can disrupt the hair growth cycle, sometimes causing hair to shed months after the trigger. Fortunately, stress-related hair loss is often temporary\u2014and once things <a href=\"https:\/\/www.isdin.com\/us\/blog\/lifestyle\/5-health-benefits-of-yoga\/\">calm down<\/a>, hair usually grows back.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nutrition<\/h3>\n\n\n\n<p>You are what you eat\u2014especially when it comes to your hair. Deficiencies in <strong>iron, <a href=\"https:\/\/www.isdin.com\/us\/blog\/lifestyle\/top-5-foods-that-contain-vitamin-d\/\">vitamin D<\/a>, and zinc<\/strong> can lead to hair thinning. Sudden weight loss or restrictive diets may also affect growth. A balanced diet, and when needed, <a href=\"https:\/\/www.isdin.com\/us\/p\/lambdapil-hair-density-capsules\/1482\">dietary supplements<\/a>, can help support stronger, healthier hair.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pollution<\/h3>\n\n\n\n<p>Daily <a href=\"https:\/\/www.isdin.com\/us\/blog\/skincare\/your-skin\/how-pollution-affects-your-skin\/\">pollution<\/a> from cars, city life, or indoor environments can generate <a href=\"https:\/\/www.isdin.com\/us\/blog\/skincare\/what-are-free-radicals-how-do-they-affect-skin\/\"><strong>free radicals<\/strong><\/a>, leading to oxidative stress that can damage hair follicles. Over time, this may weaken strands and contribute to thinning.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#f78b7f5c\"><strong>Expert insight: <\/strong>These three factors also affect how your skin looks and feels, making up a large part of the <a href=\"https:\/\/www.isdin.com\/us\/blog\/expert-advice\/dermatology\/what-is-the-exposome-and-why-it-is-important-to-protect-yourself-from-the-sun\/\">exposome<\/a>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hairstyling habits<\/h3>\n\n\n\n<p>\u201cOther causes we should consider would be <strong>hair grooming practices<\/strong>,\u201d explains Dr. Onumah. She shares that excessive use of heat tools, tight hairstyles like braids or ponytails, or frequent use of styling products may put stress on the scalp and hair. While these don\u2019t contribute to genetic or hormonal thinning, they can worsen breakage and shedding.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Medical conditions and medications<\/h2>\n\n\n\n<p>At times, our hair can serve as a window into our overall wellness. That\u2019s because certain health conditions can also cause <strong>alopecia (hair loss)<\/strong>. Some examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Polycystic ovary syndrome (PCOS)<\/li>\n\n\n\n<li>Autoimmune disorders like lupus<\/li>\n\n\n\n<li>Scalp conditions such as psoriasis or seborrheic dermatitis<\/li>\n<\/ul>\n\n\n\n<p>Some medications, including chemotherapy, can also trigger temporary or permanent hair loss. If you\u2019re experiencing an unexplained or sudden change in your hair, it\u2019s <strong>best to consult a dermatologist<\/strong> to explore the root causes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs about hair loss<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"618\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/www.isdin.com\/us\/blog\/wp-content\/uploads\/2023\/10\/Man-touching-his-hair.jpg\" alt=\"Man touching his hair\" class=\"wp-image-11462 lazyload\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What are the reasons for hair fall?<\/h3>\n\n\n\n<p>Hair fall can result from genetics, hormonal changes, stress, poor nutrition, environmental factors, or medical conditions. A dermatologist can help identify the specific cause for you.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What causes alopecia?<\/h3>\n\n\n\n<p>Alopecia simply means hair loss. It can be caused by autoimmune conditions, genetics, hormonal imbalances, or medical treatments like chemotherapy.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What typically causes male baldness?<\/h3>\n\n\n\n<p><strong>Male baldness<\/strong> is most often linked to androgenetic alopecia, a genetic condition passed down through families. It typically presents as a receding hairline or thinning crown. The good news? <a href=\"https:\/\/www.isdin.com\/us\/p\/lambdapil-hair-density-capsules-for-him\/4071\">Targeted care<\/a> can help support fuller, stronger hair.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What can cause hair loss in women?<\/h3>\n\n\n\n<p>For women, common causes include hormonal fluctuations (pregnancy, menopause, thyroid issues), stress, nutritional deficiencies, and certain health conditions.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">A gentle reminder<\/h2>\n\n\n\n<p>Hair loss can feel overwhelming at times, but <strong>understanding what causes it is the first step<\/strong> toward finding solutions. Whether it\u2019s genetics, hormones, or lifestyle factors, addressing the root cause with the help of a dermatologist, like Dr. Onumah, can make all the difference.<\/p>\n\n\n\n<p>Beyond the help of an expert, remember there\u2019s so much you can do on your own. A healthy diet, balanced stress levels, and <a href=\"https:\/\/www.isdin.com\/us\/c\/body-care\/hair\">targeted hair care<\/a> can also help support a denser, stronger look.<\/p>\n\n\n\n<p>But the most important thing to keep in mind? No matter how thin or full, <strong>healthy hair is beautiful hair.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-instagram wp-block-embed-instagram\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"sbi-embed-wrap\"><blockquote class=\"instagram-media sbi-embed\" data-instgrm-captioned data-instgrm-permalink=\"https:\/\/www.instagram.com\/reel\/DM8lIxxxbtP\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\" style=\" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:500px; min-width:326px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);\"><div style=\"padding:16px;\"> <a href=\"https:\/\/www.instagram.com\/reel\/DM8lIxxxbtP\/?utm_source=ig_embed&amp;utm_campaign=loading\" style=\" background:#FFFFFF; line-height:0; padding:0 0; text-align:center; text-decoration:none; width:100%;\" target=\"_blank\"> <div style=\" display: flex; flex-direction: row; align-items: center;\"> <div style=\"background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div> <div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center;\"> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div><\/div><\/div><div style=\"padding: 19% 0;\"><\/div> <div style=\"display:block; height:50px; margin:0 auto 12px; width:50px;\"><svg width=\"50px\" height=\"50px\" viewBox=\"0 0 60 60\" version=\"1.1\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"https:\/\/www.w3.org\/1999\/xlink\"><g stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\"><g transform=\"translate(-511.000000, -20.000000)\" fill=\"#000000\"><g><path d=\"M556.869,30.41 C554.814,30.41 553.148,32.076 553.148,34.131 C553.148,36.186 554.814,37.852 556.869,37.852 C558.924,37.852 560.59,36.186 560.59,34.131 C560.59,32.076 558.924,30.41 556.869,30.41 M541,60.657 C535.114,60.657 530.342,55.887 530.342,50 C530.342,44.114 535.114,39.342 541,39.342 C546.887,39.342 551.658,44.114 551.658,50 C551.658,55.887 546.887,60.657 541,60.657 M541,33.886 C532.1,33.886 524.886,41.1 524.886,50 C524.886,58.899 532.1,66.113 541,66.113 C549.9,66.113 557.115,58.899 557.115,50 C557.115,41.1 549.9,33.886 541,33.886 M565.378,62.101 C565.244,65.022 564.756,66.606 564.346,67.663 C563.803,69.06 563.154,70.057 562.106,71.106 C561.058,72.155 560.06,72.803 558.662,73.347 C557.607,73.757 556.021,74.244 553.102,74.378 C549.944,74.521 548.997,74.552 541,74.552 C533.003,74.552 532.056,74.521 528.898,74.378 C525.979,74.244 524.393,73.757 523.338,73.347 C521.94,72.803 520.942,72.155 519.894,71.106 C518.846,70.057 518.197,69.06 517.654,67.663 C517.244,66.606 516.755,65.022 516.623,62.101 C516.479,58.943 516.448,57.996 516.448,50 C516.448,42.003 516.479,41.056 516.623,37.899 C516.755,34.978 517.244,33.391 517.654,32.338 C518.197,30.938 518.846,29.942 519.894,28.894 C520.942,27.846 521.94,27.196 523.338,26.654 C524.393,26.244 525.979,25.756 528.898,25.623 C532.057,25.479 533.004,25.448 541,25.448 C548.997,25.448 549.943,25.479 553.102,25.623 C556.021,25.756 557.607,26.244 558.662,26.654 C560.06,27.196 561.058,27.846 562.106,28.894 C563.154,29.942 563.803,30.938 564.346,32.338 C564.756,33.391 565.244,34.978 565.378,37.899 C565.522,41.056 565.552,42.003 565.552,50 C565.552,57.996 565.522,58.943 565.378,62.101 M570.82,37.631 C570.674,34.438 570.167,32.258 569.425,30.349 C568.659,28.377 567.633,26.702 565.965,25.035 C564.297,23.368 562.623,22.342 560.652,21.575 C558.743,20.834 556.562,20.326 553.369,20.18 C550.169,20.033 549.148,20 541,20 C532.853,20 531.831,20.033 528.631,20.18 C525.438,20.326 523.257,20.834 521.349,21.575 C519.376,22.342 517.703,23.368 516.035,25.035 C514.368,26.702 513.342,28.377 512.574,30.349 C511.834,32.258 511.326,34.438 511.181,37.631 C511.035,40.831 511,41.851 511,50 C511,58.147 511.035,59.17 511.181,62.369 C511.326,65.562 511.834,67.743 512.574,69.651 C513.342,71.625 514.368,73.296 516.035,74.965 C517.703,76.634 519.376,77.658 521.349,78.425 C523.257,79.167 525.438,79.673 528.631,79.82 C531.831,79.965 532.853,80.001 541,80.001 C549.148,80.001 550.169,79.965 553.369,79.82 C556.562,79.673 558.743,79.167 560.652,78.425 C562.623,77.658 564.297,76.634 565.965,74.965 C567.633,73.296 568.659,71.625 569.425,69.651 C570.167,67.743 570.674,65.562 570.82,62.369 C570.966,59.17 571,58.147 571,50 C571,41.851 570.966,40.831 570.82,37.631\"><\/path><\/g><\/g><\/g><\/svg><\/div><div style=\"padding-top: 8px;\"> <div style=\" color:#3897f0; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:550; line-height:18px;\">View this post on Instagram<\/div><\/div><div style=\"padding: 12.5% 0;\"><\/div> <div style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\"><div> <div style=\"background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"><\/div> <div style=\"background-color: #F4F4F4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div> <div style=\"background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"><\/div><\/div><div style=\"margin-left: 8px;\"> <div style=\" background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div> <div style=\" width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg)\"><\/div><\/div><div style=\"margin-left: auto;\"> <div style=\" width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"><\/div> <div style=\" background-color: #F4F4F4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"><\/div> <div style=\" width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"><\/div><\/div><\/div> <div style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\"> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div> <div style=\" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div><\/div><\/a><p style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;\"><a href=\"https:\/\/www.instagram.com\/reel\/DM8lIxxxbtP\/?utm_source=ig_embed&amp;utm_campaign=loading\" style=\" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;\" target=\"_blank\">A post shared by ISDIN USA (@isdinusa)<\/a><\/p><\/div><\/blockquote><script async src=\"\/\/platform.instagram.com\/en_US\/embeds.js\"><\/script><\/div>\n<\/div><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-\"><\/h4>\n\n\n\n<p style=\"font-size:10px\"><strong>Sources and references:<\/strong><br>The American Academy of Dermatology (https:\/\/www.aad.org\/public\/skin-hair-nails\/hair-care\/hair-loss-vs-hair-shedding) <br>The U.S National Library of Medicine: Genetics Home Reference (https:\/\/ghr.nlm.nih.gov\/condition\/androgenetic-alopecia#inheritance) <br>Almohanna, HM., Ahmed, AA., Tsatalis, JP., Tosti, Antonella. The Role of Vitamins and Minerals in Hair Loss: A Review. In <em>Dermatology and Therapy<\/em> (2019); 9(1): 51-70. <br>Martinez-Jacobo L, Villarreal-Villarreal CD, Ortiz-L\u00f3pez R, Ocampo-Candiani J, Rojas-Mart\u00ednez A. Genetic and molecular aspects of androgenetic alopecia. Indian J Dermatol Venereol Leprol 2018;84:263-8<br>Harrison, S., Bergfeld, W. Diffuse Hair Loss: Its triggers and management. In<em> Cleveland Clinic Journal of Medicine<\/em> (2009), Vol 76(6). <br>Hadshiew, IM., Foitzik, K., Arck, PC., Paus, R. Burden of Hair Loss: Stress and the Underestimated Psychosocial Impact of Telogen Effluvium and Androgenetic Alopecia. In <em>Journal of Investigative Dermatology<\/em> (September 2004), Vol. 123(3); 455-457. <br>Tr\u00fceb, RM. Oxidative Stress in Ageing of Hair. In <em>Int J Trichology <\/em>(Jan-Jun 2009), Vol. 1(1); 6-14.<br>Guo, EL., Katta, R. Diet and hair loss: effects of nutrient deficiency and supplement use. In <em>Dermatol Pract Concept<\/em> (2017), Vol. 7(1); 1-10. <br>Guzm\u00e1n-S\u00e1nchez, D., Asz-Sigall, D. Alopecias due to drugs and other skin and systemic disorders. In <em>Alopecias &#8211; Practical Evaluation and Management<\/em>. Curr Probl Dermatol (2015);47:97-106. <\/p>\n\n\n\n<p><br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Our hair is more than just strands\u2014it\u2019s part of who we are. Guided by our expert, let\u2019s explore the main causes of hair loss in both men and women.<\/p>\n","protected":false},"author":68,"featured_media":11464,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[358,360],"tags":[381],"class_list":["post-5849","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-beauty","category-hair-and-nails","tag-hair-loss","post_format-post-format-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Causes Hair Loss &amp; Baldness? 4 Potential Reasons Explained<\/title>\n<meta name=\"description\" content=\"Worried about hair loss? 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Young","author_link":"https:\/\/www.isdin.com\/us\/blog\/author\/live-young\/"},"uagb_comment_info":4,"uagb_excerpt":"Our hair is more than just strands\u2014it\u2019s part of who we are. Guided by our expert, let\u2019s explore the main causes of hair loss in both men and women.","_links":{"self":[{"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/posts\/5849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/users\/68"}],"replies":[{"embeddable":true,"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/comments?post=5849"}],"version-history":[{"count":14,"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/posts\/5849\/revisions"}],"predecessor-version":[{"id":11468,"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/posts\/5849\/revisions\/11468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/media\/11464"}],"wp:attachment":[{"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/media?parent=5849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/categories?post=5849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.isdin.com\/us\/blog\/wp-json\/wp\/v2\/tags?post=5849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}