{"id":25613,"date":"2026-09-11T17:54:13","date_gmt":"2026-09-11T17:54:13","guid":{"rendered":"https:\/\/www.thenationalskincentre.com\/blog\/?p=25613"},"modified":"2026-09-17T14:37:51","modified_gmt":"2026-09-17T14:37:51","slug":"why-do-i-have-dandruff-causes-treatment-by-dermatologist","status":"publish","type":"post","link":"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/","title":{"rendered":"Why Do I Have Dandruff &#8211; Causes and Treatment by Dermatologist"},"content":{"rendered":"<p>You might be asking, \u201cWhy do I have dandruff?\u201d You are not alone. Maybe it&#8217;s uncomfortable, extremely itchy, and hard to conceal those white flakes on your shoulders. Knowing the <a href=\"https:\/\/www.thenationalskincentre.com\/dandruf.html\"><strong><b>common causes of dandruff<\/b><\/strong>\u00a0<\/a>can help you to select the appropriate care and not worsen the problem.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#What_Causes_Dandruff\" >What Causes Dandruff?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Malassezia_Fungus\" >Malassezia Fungus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Seborrheic_Dermatitis\" >Seborrheic Dermatitis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Difference_Between_Dry_Scalp_and_Dandruff\" >Difference Between Dry Scalp and Dandruff<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Oily_Scalp_and_Product_Buildup\" >Oily Scalp and Product Buildup<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Hair_Product_Sensitivity\" >Hair Product Sensitivity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Treatment_%E2%80%93_Under_Which_Conditions_Should_I_Seek_the_Help_of_a_Dermatologist\" >Treatment &#8211; Under Which Conditions Should I Seek the Help of a Dermatologist?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#How_to_Prevent_Dandruff_from_Happening\" >How to Prevent Dandruff from Happening?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Final_Thoughts\" >Final Thoughts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Q_Why_does_dandruff_occur\" >Q: Why does dandruff occur?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Q_How_to_tell_the_difference_between_dry_scalp_and_dandruff\" >Q: How to tell the difference between dry scalp and dandruff?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Q_Is_an_oily_scalp_the_cause_of_dandruff\" >Q: Is an oily scalp the cause of dandruff?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Q_Do_hair_products_increase_dandruff\" >Q: Do hair products increase dandruff?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.thenationalskincentre.com\/blog\/why-do-i-have-dandruff-causes-treatment-by-dermatologist\/#Q_How_soon_should_I_see_a_dermatologist_for_my_dandruff\" >Q: How soon should I see a dermatologist for my dandruff?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Causes_Dandruff\"><\/span><strong>What Causes Dandruff?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Dandruff happens when the scalp loses skin cells faster than normal. Many things can trigger this change. Some have to do with oil on the scalp; others are irritation or skin conditions<\/p>\n<p>With that in mind, let&#8217;s dive into some of the top reasons.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Malassezia_Fungus\"><\/span><strong>Malassezia Fungus<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Most scalps have a yeast called Malassezia that lives there naturally. But an overgrowth can make the scalp itchy and speed up skin cell turnover. That&#8217;s one reason Malassezia fungus dandruff is so common.<\/p>\n<p>The skin then exfoliates, so you see flakes and redness and itchiness too. It is also more common in those with an oily scalp, as Malassezia feeds on the oils the scalp produces.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Seborrheic_Dermatitis\"><\/span><strong>Seborrheic Dermatitis<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If your scalp is flaky, oily, and irritated, then it could be linked to a condition called seborrheic dermatitis, which also manifests as dandruff. Understanding the causes of seborrheic dermatitis is key, since not all cases respond to a simple anti-dandruff shampoo.<\/p>\n<p>If it doesn\u2019t go away even after taking good care of the scalp and is still red, itchy, or greasy, consulting the <a href=\"https:\/\/www.thenationalskincentre.com\/dandruf.html\"><strong><u><b>best dandruff specialist doctor in Delhi<\/b><\/u><\/strong><\/a>\u00a0can help deduce what is wrong.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Difference_Between_Dry_Scalp_and_Dandruff\"><\/span><strong>Difference Between Dry Scalp and Dandruff<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Dryness vs dandruff can look similar, but they are not the same.<\/p>\n<p>The biggest difference between <a href=\"https:\/\/www.healthline.com\/health\/skin-disorders\/dandruff-vs-dry-scalp\" target=\"_blank\" rel=\"nofollow noopener\"> <strong><u>dry scalp and dandruff<\/u><\/strong><br \/>\n<\/a>\u00a0is generally the type of flakes and the condition of your scalp. Oftentimes, dry scalp is a few small, fine flakes and a tight feeling on your scalp. Dandruff, by contrast, creates larger yellow scales, usually with itching or redness.<\/p>\n<p>Cold to moderate temperatures, dry weather, and use of harsh hair products often aggravate scalp dryness.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Oily_Scalp_and_Product_Buildup\"><\/span><strong>Oily Scalp and Product Buildup<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A greasy head leaves lots of space for dead skin, oil, and styling products to accumulate. This oil buildup (along with dandruff from the scalp) can leave the scalp oily and have horrid, prominent flakes!<\/p>\n<p>Washing stimulates natural oil and debris removal. But over-washing can be extreme and make symptoms worse.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hair_Product_Sensitivity\"><\/span><strong>Hair Product Sensitivity<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Shampoos, conditioners, gels, sprays, and dyes can irritate your scalp. Fragrances\/other ingredients can burn, redden, and flake. Commonly referred to as hair product sensitivity dandruff.<\/p>\n<p>Make sure you stop using the new product for a few weeks after you start, and see whether your scalp benefits. If you have constant irritation, see the <strong><u><b>best dermatologist in Delhi, NCR<\/b><\/u><\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Treatment_%E2%80%93_Under_Which_Conditions_Should_I_Seek_the_Help_of_a_Dermatologist\"><\/span><strong>Treatment &#8211; Under Which Conditions Should I Seek the Help of a Dermatologist?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>With some good scalp care and using a high-quality anti-dandruff shampoo, occasional flakes are often manageable. But persistent symptoms deserve attention.<\/p>\n<p>If you have one or more of the following, get pro help:<\/p>\n<ul>\n<li>Severe or ongoing itching<\/li>\n<li>Red or swollen scalp<\/li>\n<li>Thick, stubborn scales<\/li>\n<li>Hair loss with scalp irritation<\/li>\n<li>Persistent signs or symptoms that may not respond to home treatment<\/li>\n<\/ul>\n<p>An expert can determine whether it is dandruff, seborrheic dermatitis, psoriasis, or another scalp condition. In such circumstances, the <strong><u><b>best skin Doctor in Delhi<\/b><\/u><\/strong>\u00a0is ideal, as they can treat your problem and bring solutions into an effective treatment plan.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Prevent_Dandruff_from_Happening\"><\/span><strong>How to Prevent Dandruff from Happening?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Do not wash your hair regularly, but do wash your body and scalp. Pick hair regimen products compatible with your scalp. Do not scratch, as this will worsen the irritation.<\/p>\n<p>If the flakes keep recurring despite doing that, then it is better to consult the <a href=\"https:\/\/www.thenationalskincentre.com\/hairloss.html\"><strong><u><b>best hair treatment doctor in Delhi<\/b><\/u><\/strong><\/a>\u00a0so that s\/he can figure out what is triggering this scalp condition in particular.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><strong>Final Thoughts<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The common causes of dandruff range from increased oil and Malassezia overgrowth to dry skin, product irritation, and underlying scalp disorders. Before finding a permanent cure, you must diagnose the cause. With proper care and professional help (when you need it), you can have a healthy scalp without flakes.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span><strong>Frequently Asked Questions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Q_Why_does_dandruff_occur\"><\/span><strong>Q: Why does dandruff occur?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>A:<\/b><\/strong>\u00a0Dandruff is generally associated with Malassezia yeast, excess scalp oil, skin irritation, or also related to seborrheic dermatitis.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_How_to_tell_the_difference_between_dry_scalp_and_dandruff\"><\/span><strong>Q: How to tell the difference between dry scalp and dandruff?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>A:<\/b><\/strong>\u00a0Small pinpoint white flakes and tightness usually refer to a dry scalp. Dandruff usually presents itself with larger, oily flakes with an associated pruritus or erythema of the scalp.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_Is_an_oily_scalp_the_cause_of_dandruff\"><\/span><strong>Q: Is an oily scalp the cause of dandruff?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>A:<\/b><\/strong>\u00a0Yes. Malassezia is known to thrive when there is an overproduction of oil, which results in a surplus of sebum, dead skin, and flakes on your scalp.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_Do_hair_products_increase_dandruff\"><\/span><strong>Q: Do hair products increase dandruff?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>A:<\/b><\/strong>\u00a0Yes. Certain shampoos and even some dyes, gels, or styling products can irritate the scalp or a tender area of our scalp, leading to inflammation, itching, and flaking.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q_How_soon_should_I_see_a_dermatologist_for_my_dandruff\"><\/span><strong>Q: How soon should I see a dermatologist for my dandruff?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong><b>A:<\/b><\/strong>\u00a0See a dermatologist for recurrent, very itchy dandruff that is very severe, red flakes, and dandruff that does not get better with treatment.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You might be asking, \u201cWhy do I have dandruff?\u201d You are not alone. Maybe it&#8217;s uncomfortable, extremely itchy, and hard to conceal those white flakes on your shoulders. Knowing the common causes of dandruff\u00a0can help you to select the appropriate care and not worsen the problem. What Causes Dandruff? Dandruff happens when the scalp loses [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":25616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[125],"tags":[],"class_list":["post-25613","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dandruff"],"_links":{"self":[{"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/posts\/25613","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/comments?post=25613"}],"version-history":[{"count":4,"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/posts\/25613\/revisions"}],"predecessor-version":[{"id":25639,"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/posts\/25613\/revisions\/25639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/media\/25616"}],"wp:attachment":[{"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/media?parent=25613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/categories?post=25613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thenationalskincentre.com\/blog\/wp-json\/wp\/v2\/tags?post=25613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}