When your immune system overreacts, inflammation can trigger conditions such as psoriasis and environmental allergies. Temporary and sudden stress causes your body to enter fight-or-flight mode.

Pronounced “soh-TIK-too,” SOTYKTU is a once-daily pill for adults with moderate to severe plaque psoriasis that works inside ...

Those triggers include infections, an injury to the skin, smoking, drinking, and even stress. Psoriasis can also affect your nails. They may become thicker and get pits or ridges. If you get ...

New research shows that in patients with psoriasis, even though their skin responds well to treatment with biologics, ...

Psoriasis is an autoimmune disease that leaves ... Those can include infections, an injury to the skin, smoking, drinking, and even stress. A ring-shaped rash with clear skin inside.