{"id":1160483,"date":"2025-12-20T03:39:58","date_gmt":"2025-12-20T00:39:58","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=1160483"},"modified":"2025-12-20T03:39:58","modified_gmt":"2025-12-20T00:39:58","slug":"9-tips-for-treating-hyperpigmentation-on-your-knees-straight-from-dermatologists","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=1160483","title":{"rendered":"9 Tips for Treating Hyperpigmentation on Your Knees, Straight From Dermatologists"},"content":{"rendered":"
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9 Tips for Treating Hyperpigmentation on Your Knees, Straight From Dermatologists<\/h1>\n
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By<\/span><\/p>\n
Beth Krietsch<\/p>\n
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\"Beth\"Beth<\/div>\n<\/div>\n
\nBeth Krietsch\n<\/div>\n
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    \nBeth Krietsch is a health and food writer with a Masters’s Degree in Public Health Nutrition. She covers wellness for Byrdie, with an emphasis on food and nutrition.\n<\/div>\n<\/div>\n
    \nByrdie’s Editorial Guidelines\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    Published on August 03, 2023 07:30AM<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    \"Close\"Close<\/div>\n<\/div>
    <\/p>\n

    Guille Faingold \/ Stocksy<\/p>\n

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    In This Article<\/p>\n


    \nWhat Causes Dark Skin On the Knees?
    \n<\/span>
    \nHow to Treat Hyperpigmented Knees
    \n<\/span>
    \nWhen to See a Doctor
    \n<\/span>
    \nDetermine What’s Going On
    \n<\/span>
    \nProtect Your Skin
    \n<\/span>
    \nUse Alpha- or Beta-Hydroxy Acids
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    \nMoisturize
    \n<\/span>
    \nUse Prescription-Strength Hydrocortisone
    \n<\/span>
    \nTry a Tyrosinase Inhibitor
    \n<\/span>
    \nAvoid Scrubbing
    \n<\/span>
    \nPractice Caution With Whitening Creams
    \n<\/span>
    \nSkip the Hydrogen Peroxide
    \n<\/span><\/div>\n<\/div>\n<\/div>\n
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    Have you ever slipped into a pair of shorts for a workout and realized the skin on your knees is darker than the rest of your legs? It may appear patchy, or it could cover your entire knee area. This darker skin, also known as hyperpigmentation, is common and can have various causes, such as a rash, sun exposure, a medical condition, blue light, or even hormonal changes.<\/p>\n

    Knee hyperpigmentation usually isn’t harmful, but many people still may want to get rid of it. With the help of expert advice from board-certified dermatologists Jennifer Baron, MD, and Azadeh Shirazi, MD, we’ve broken down everything you need to know about dark skin on your knees\u2014from why it happens to how to treat it.<\/p>\n

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    Meet the Experts<\/p>\n

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    • Jennifer Baron, MD, is a board-certified dermatologist based in San Jose, California.<\/li>\n
    • Azadeh Shirazi, MD, is a board-certified dermatologist with La Jolla Laser Dermatology.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n

      What Causes Dark Skin On the Knees? <\/span><\/h2>\n

      People can develop dark skin on their knees for many reasons, Shirazi and Baron tell us. Some of the most common causes include friction, rubbing, pressure, a buildup of dead skin cells, sun exposure, genetics, eczema, or other skin conditions. Increased melanin production is a common cause of dark knees, particularly among people with darker skin tones, explains Shirazi.\n<\/p>\n

      Hyperpigmentation on the knees can also develop for less common reasons, the experts tell us, such as burns, medication or chemical reactions, inflammation, infection, or vitamin B12 or folate deficiencies.\n<\/p>\n

      How to Treat Hyperpigmented Knees <\/span><\/h2>\n

      If you’re looking to treat dark skin on your knees, here’s what dermatologists recommend:\n<\/p>\n<\/div>\n

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      01<\/span>of 09<\/span><\/div>\n
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      Determine What’s Going On <\/span><\/h2>\n

      To figure out the best and safest treatment for your specific situation, it’s important to take some time to determine what’s causing your darkening skin. Treatment varies depending on the cause, so this step is really important.<\/p>\n<\/div>\n<\/div>\n

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      02<\/span>of 09<\/span><\/div>\n
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      Protect Your Skin <\/span><\/h2>\n

      “If friction is the primary concern, then a good skin-lightening approach would be to protect the knees from trauma with physical barriers like clothing or knee pads,” Baron says. Avoiding friction and pressure on the knees is helpful because it reduces the buildup of skin cells and darkening of the skin, Shirazi explains.<\/p>\n<\/div>\n<\/div>\n

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      03<\/span>of 09<\/span><\/div>\n
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      Use Alpha- or Beta-Hydroxy Acids <\/span><\/h2>\n

      “When your skin is repeatedly damaged, even just from pressure or slight rubbing over a period of weeks or months, the epidermis will ramp up its barrier functions by overproducing and retaining its surface cells,” Baron says. “In this hyper-activated state, the melanin-producing cells are also sent into overdrive.”\n<\/p>\n

      For this type of darkened skin that’s been damaged and thickened over an extended period of time, alpha- or beta-hydroxy acids such as glycolic acid can help dissolve dead cells, Baron says. A strong retinol can then help return the skin’s cell turnover to a healthy, normal rate.\u00a0\n<\/p>\n

      Shirazi recommends using a medicated spray like AziMD’s\u00a0the ONE ($38)\u00a0with glycolic and salicylic acid, which lightens hyperpigmentation and removes skin buildup.<\/p>\n<\/div>\n<\/div>\n

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      04<\/span>of 09<\/span><\/div>\n
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      Moisturize <\/span><\/h2>\n

      Keeping your skin well moisturized with rich skin emollients like lanolin and plant oils is a good way to treat dark skin on the knees that arises because of friction, Baron says. Additionally, moisturizing with an SPF cream helps protect the skin from producing more melanin, Shirazi says.<\/p>\n<\/div>\n<\/div>\n

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      05<\/span>of 09<\/span><\/div>\n
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      Use Prescription-Strength Hydrocortisone <\/span><\/h2>\n

      “A short course of prescription-strength cortisone ointment may occasionally be needed to break the cycle of damage and inflammation,” says Baron. “It should be noted that cortisone preparations can thin the skin, cause poor wound healing, and over-lighten the skin if they are not used with care.”\n<\/p>\n<\/div>\n<\/div>\n

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      06<\/span>of 09<\/span><\/div>\n
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      Try a Tyrosinase Inhibitor <\/span><\/h2>\n

      Tyrosinase is an enzyme that plays a big role in the production of melanin, which gives skin its color. Some skincare products contain tyrosinase inhibitors, which treat and prevent hyperpigmentation and even your skin tone.<\/p>\n

      Shirazi says skincare products that contain tyrosinase inhibitors such as hydroquinone, azelaic acid, kojic acid, Arbutin, and vitamin C help lighten discoloration and pigmentation.\n<\/p>\n<\/div>\n<\/div>\n

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      07<\/span>of 09<\/span><\/div>\n
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      Avoid Scrubbing <\/span><\/h2>\n

      As counterintuitive as it may sound, scrubbing your knees isn’t a good idea. “The worst thing you can do to try to reverse skin darkening is to scrub it with a sand or metal file, pumice stone, or use an exfoliating product that contains any gritty material,” Baron says. “This would only add to the injury and force your skin to get thicker and darker.”\n<\/p>\n<\/div>\n<\/div>\n

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      08<\/span>of 09<\/span><\/div>\n
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      Practice Caution With Whitening Creams <\/span><\/h2>\n

      In some cases, using hydroquinone creams may not be a good idea, either. Hydroquinone is a chemical compound that reduces the activity of an enzyme that’s involved in the production of melanin pigment. Products containing hydroquinone are often used to lighten dark patches of skin, but there is a bit of debate over whether the compound carries harmful side effects. Cosmetics containing hydroquinone have been banned in the European Union for more than 20 years because of mercury contamination. However, in the United States, prescription skin-lightening products that contain hydroquinone are approved by the FDA.<\/p>\n

      “Hydroquinone applied to the skin for more than two months continuously may lead to deposits of a dark material in the skin,” Baron says, adding that the risk can be eliminated by taking a two-week break for every two months of daily treatment. She suggests talking to a dermatologist who can direct you to a pharmacy or manufacturer with responsible standards in order to avoid products that may be contaminated with mercury.\n<\/p>\n<\/div>\n<\/div>\n

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      09<\/span>of 09<\/span><\/div>\n
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      Skip the Hydrogen Peroxide <\/span><\/h2>\n

      “Avoid hydrogen peroxide,” Shirazi says. “As a bleaching agent as it causes damage to skin cells and may end up causing inflammation, worsening hyperpigmentation.”\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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      When to See a Doctor <\/span><\/h2>\n

      In most cases, hyperpigmentation on the knees is harmless. But if you have any concerns about skin darkening, see a board-certified dermatologist. “There can be some significantly damaging diseases that are missed initially and show up as a spot or darkening of the skin,” Baron says. Even something like melasma\u2014which isn’t life-threatening but can be difficult to treat\u2014requires a dermatologist’s broad scope of knowledge and treatment options, Baron explains.\n<\/p>\n

      14 Ways to Lighten Your Underarms, Directly from Dermatologists<\/span><\/div>\n<\/div>\n
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      Article Sources<\/span><\/div>\n<\/div>\n
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      Byrdie takes every opportunity to use high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial guidelines to learn more about how we keep our content accurate, reliable and trustworthy.<\/div>\n
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      1. \n

        Seeing spots? Treating hyperpigmentation. Mayo Clinic Health System<\/p>\n<\/li>\n

      2. \n

        Zolghadri S, Bahrami A, Hassan Khan MT, et al. A comprehensive review on tyrosinase inhibitors.\u00a0J Enzyme Inhib Med Chem<\/em>. 2019;34(1):279-309.<\/p>\n<\/li>\n

      3. \n

        Commissioner O of the. Skin product safety.\u00a0FDA<\/em>. Published online October 27, 2022.<\/p>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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        Read more:<\/div>\n
          \n
        • Skin<\/span><\/li>\n
        • Skin Concerns<\/span><\/li>\n
        • Hyperpigmentation<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/article>\n

          Source URL: https:\/\/www.byrdie.com\/how-to-lighten-knees-7562145<\/p>\n","protected":false},"excerpt":{"rendered":"

          9 Tips for Treating Hyperpigmentation on Your Knees, Straight From Dermatologists By Beth Krietsch Beth Krietsch Beth Krietsch is a health and food writer with a Masters’s Degree in Public Health Nutrition. She covers wellness for Byrdie, with an emphasis on food and nutrition. Byrdie’s Editorial Guidelines Published on August 03, 2023 07:30AM Guille Faingold […]<\/p>\n","protected":false},"author":1,"featured_media":1160484,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[83],"class_list":["post-1160483","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-politics","tag-byrdie-com"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1160483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1160483"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/1160483\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/media\/1160484"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1160483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1160483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1160483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}