• Imiquimod: A treatment for some skin cancers, genital warts

      Sun-damaged skin: People with sun-damaged skin have a higher risk for developing AKs. Imiquimod: Overview Imiquimod (ih-mih-kwih-mod) is a prescription medicine that you use at home. It comes in a cream that you apply to your skin. Your dermatologist may prescribe imiquimod to treat: Actinic

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  • Merkel cell carcinoma

      Merkel cell carcinoma: This rare skin cancer can appear on the skin as a hard patch (1) or firm bump (2). Merkel cell carcinoma: Overview What is Merkel cell carcinoma? Merkel cell carcinoma (MCC) is a rare skin cancer. It is also an aggressive skin cancer. MCC is considered aggressive because it

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  • Melasma

      Melasma: The forehead is a common place for melasma to appear. Melasma: Overview Melasma (muh-LAZ-muh) is a common skin problem. It causes brown to gray-brown patches on the face. Most people get it on their cheeks, bridge of their nose, forehead, chin, and above their upper lip. It also can

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  • Melasma:Tips to Make It Less Noticeable

    Melasma is a common skin problem that causes brown to gray-brown patches on the face. More likely to affect women and people with darker skin tones, melasma affects more than six million women in the U.S.  Although the exact causes of melasma are unclear, common triggers include sun exposure, pregnancy,

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  • Psoriatic arthritis

    What is psoriatic arthritis? Do you have psoriasis? If so, it's important to pay attention to your joints. Some people who have psoriasis get a type of arthritis called psoriatic (sore-ee-at-ic) arthritis. This arthritis often begins with a few swollen joints. A single finger or toe may be noticeably

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  • Psoriatic arthritis

    What is psoriatic arthritis? Do you have psoriasis? If so, it's important to pay attention to your joints. Some people who have psoriasis get a type of arthritis called psoriatic (sore-ee-at-ic) arthritis. This arthritis often begins with a few swollen joints. A single finger or toe may be noticeably

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