Psoriasis is often associated with the skin, but doctors say the autoimmune disease can also affect the joints and lead to permanent damage if psoriatic arthritis is not treated early.

Psoriasis is a chronic autoimmune condition that mainly affects the skin. When you have psoriasis, your immune system sends signals to your skin cells to grow too fast. Normally, skin cells take about ...

From “good” stress to your skincare routine, a dermatologist breaks down the unexpected factors that may make psoriasis worse ...

Dry, flaky skin is usually harmless. But when patches persist, return or change, the real culprit may be hiding in plain ...

Add Yahoo as a preferred source to see more of our stories on Google. It's possible to have nail psoriasis "without any prior signs of psoriasis on your skin," says Dendy Engelman, MD, a ...

Psoriatic arthritis (PsA) is a chronic inflammatory joint disease, usually linked to psoriasis, caused by a combination of ...

Psoriasis is a chronic autoimmune condition that speeds up the skin cell cycle, leading to inflammation, scaling, and visible lesions. There are five main types of psoriasis, including Plaque ...

Add Yahoo as a preferred source to see more of our stories on Google. Psoriasis, which isn't contagious, is an often misunderstood skin condition. (Photo: Getty Images) (Getty Images/iStockphoto) ...

Stress, infections, and corticosteroid withdrawal are known triggers of generalized pustular psoriasis (GPP). However, doctors cannot attribute every GPP flare to a specific cause. Psoriasis is an ...

For celebrities who are constantly in the public eye, anything unpredictable when it comes to their appearance can bring added stress. That means that having a diagnosis of psoriasis — a condition ...