
Dry skin - Symptoms and causes - Mayo Clinic
Aug 25, 2023 · Overview Dry skin makes the skin look and feel rough, itchy, flaky or scaly. The location where these dry patches form vary from person to person. It's a common condition that affects …
Actinic keratosis - Symptoms & causes - Mayo Clinic
Dec 17, 2022 · Actinic keratoses vary in appearance. Symptoms include: Rough, dry or scaly patch of skin, usually less than 1 inch (2.5 centimeters) in diameter Flat to slightly raised patch or bump on …
Seborrheic dermatitis - Symptoms and causes - Mayo Clinic
Jul 19, 2024 · Seborrheic (seb-o-REE-ik) dermatitis is a common skin condition that mainly affects your scalp. It causes scaly patches, inflamed skin and stubborn dandruff. It usually affects oily areas of …
Psoriasis - Symptoms and causes - Mayo Clinic
Dec 17, 2025 · Psoriasis is a skin disease that causes a rash with itchy, scaly patches, most commonly on the knees, elbows, trunk and scalp. Psoriasis is a common, long-term (chronic) disease with no …
Seborrheic keratosis - Symptoms & causes - Mayo Clinic
Jan 18, 2022 · A seborrheic keratosis (seb-o-REE-ik ker-uh-TOE-sis) is a common noncancerous (benign) skin growth. People tend to get more of them as they get older. Seborrheic keratoses are …
Types of psoriasis (psoriasis pictures) - Mayo Clinic
Dec 14, 2023 · These skin cells build up and form dry, scaly patches. Psoriasis patches can range from a few spots of dandruff-like scaling to major rashes that cover large areas. The condition is not …
Dry skin - Diagnosis and treatment - Mayo Clinic
Aug 25, 2023 · Treatment Dry skin often responds well to lifestyle measures, such as using moisturizers and avoiding long, hot showers and baths. If you have very dry skin, your doctor may recommend a …
Types of dermatitis (dermatitis pictures) - Mayo Clinic
Dec 19, 2023 · Learn to identify types of dermatitis by how the skin looks. Examples include atopic dermatitis, contact dermatitis and seborrheic dermatitis.
Seborrheic dermatitis - Diagnosis and treatment - Mayo Clinic
Jul 19, 2024 · Find out what you can do to treat this flaky skin condition that can cause scaly skin and stubborn, itchy dandruff.
Pityriasis rosea - Symptoms & causes - Mayo Clinic
Jul 12, 2024 · Pityriasis rosea typically begins with an oval, slightly raised, scaly patch — called the herald patch — on the face, back, chest or abdomen. Before the herald patch appears, some people …