While the exact cause is unknown, a person's immune system, combined with their genes, seems to play a critical role. If someone in your family has psoriasis, there's an increased risk you could ...

Psoriasis has many imitators, but one that comes very close is seborrheic dermatitis. That’s because both conditions can cause red, scaly, inflamed patches on your skin. To tell the two apart ...

Psoriasis is a chronic immune-mediated inflammatory disease, meaning inflammation plays a key role in its development. While its exact cause remains unknown, psoriasis affects up to 3% of adults ...

“This type of fat can worsen psoriasis symptoms because it can easily be converted into inflammatory compounds,” Warren says. The saturated fat in red meat also triggers inflammation in the bod ...

In the beginning, the infection causes small, painless bumps. Over time, these sores slowly develop into deepening ulcers that bleed. Psoriasis is an autoimmune skin condition that causes red ...

Named after 19th-century German dermatologist Heinrich Koebner, the Koebner phenomenon causes lesions in people with psoriasis, vitiligo, or lichen planus following a skin trauma or inflammation.

Eczema is a common skin condition that can cause swelling and thick, scaly skin. Psoriasis is less common than eczema and causes a dry, itchy rash with scaly patches of skin. Treatment for mild ...

Dry elbows may be uncomfortable, and may cause skin discoloration in some cases. Sometimes, dry elbows may be a sign of an underlying condition, such as psoriasis, eczema, diabetes, or thyroid issues.