Does scalp psoriasis spread to other parts of the body?

Scalp psoriasis is a common skin disorder that makes raised, reddish, often scaly patches. It can pop up as a single patch or several, and can even affect your entire scalp. It can also spread to your forehead, the back of your neck, or behind and inside your ears. You can’t catch scalp psoriasis from another person.

How likely is it that scalp psoriasis will spread to body?

Psoriasis is not contagious and cannot spread between people. It can, however, spread from one area of the body to another, especially if it is left untreated. Psoriasis is a common immune system disease that affects the skin.

How to tell if you have psoriasis on the scalp?

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. Patches that may extend beyond the hairline or appear on other parts of the body

Which is the most common body part affected by psoriasis?

The scalp is one of the most common body parts to be affected by psoriasis, says the National Psoriasis Foundation. Scalp psoriasis may range from small patches of fine scales to a thick, crusty covering over the whole scalp. In severe cases, scalp psoriasis may extend onto the forehead, down the back of the neck, and over the ears.

Can you get psoriasis on your hands and feet?

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.

Can a doctor tell if you have psoriasis or seborrheic dermatitis?

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.