How does a doctor tell the difference between scalp psoriasis and seborrheic dermatitis of the scalp?

Your doctor can usually tell whether you have scalp psoriasis, seborrheic dermatitis or both based on an examination of your skin, scalp and nails. Scalp psoriasis and seborrheic dermatitis are common conditions that affect the scalp. In addition, they share some similar signs and symptoms, such as red, scaly skin. Most often, the scales of psoriasis are thicker and somewhat drier in appearance than are the scales of seborrheic dermatitis. In addition, psoriasis usually affects more than one area of the body. If you have scalp psoriasis, you may also have mild psoriasis on your elbows, knees, hands or feet or may notice subtle nail changes, such as pitting. Red skin covered with flakes and silvery scales, Skin flakes (dandruff) that may attach to the hair shaft, Patchy silvery scales or thick crust on the scalp that may bleed when removed, Patches that may extend beyond hairline or appear on other parts of the body, Itching or soreness. Red skin covered with greasy-looking white or yellowish scales, Skin flakes (dandruff) that may attach to the hair shaft, Patchy scales or crust on the scalp that may be easily removed, Possibly itching. Scalp psoriasis and seborrheic dermatitis of the scalp share some similar treatments, including medicated shampoos and topical corticosteroid or antifungal solutions. Scalp psoriasis is often persistent and more difficult to treat than is seborrheic dermatitis of the scalp.

Related Questions

What are the main differences between psoriasis of the scalp and seborrheic dermatitis? Is there a cure for s. Dermatitis? Why does it happen? Ty dr

Seborrheic dermatiti. Seborrheic dermatitis is a common skin disorder that mainly affects your scalp, causing scaly, itchy, red skin and stubborn dandruff. The cause is unknown.Seborrheic dermatitis tends to be chronic, and there's usually no strategy that stops it permanently. But treatments, including many you can try at home, may control your signs and symptoms during a flare-up.See a dermatologist so they can help u. Read more...

Differences between seborrhic dermatitis and scalp psoriasis? Two dermatologists have diagnosed it differently. I am not sure whom to continue with.

Either one. At an early stage it may not be feasible to distinguish the two entities you mentioned. You may continue with either dermatologist. S/he will adjust the treatment as needed. Read more...

Doctors recommend use ketoconazole shampoo use twice weekly. For seborrheic dermatitis scalp why we cant use it everyday? What shampoo for everyday?

Go right ahead. It's a good start for seborrhea and will help. There are a variety of others you can use in conjunction with it, including some old "natural healing" favorites -- sulfur, coal tar. You'll never cure it, but you can manage it. Best wishes. Read more...