“In severe cases, nail psoriasis can cause significant discomfort, pain, and functional limitations,” she says. You may also ...

And how can I stop them from spreading? While the cause of psoriasis stems from your body's immune system, certain triggers can make symptoms worse or cause flare-ups. Psoriasis can look like a ...

Psoriatic arthritis (PsA) is a type of arthritis that people with psoriasis may develop. Based on symptoms, doctors categorize PsA into five subtypes, which sometimes overlap. PsA affects about 20 ...

Around 20 percent of people with psoriasis go on to develop PsA, although figures vary and the number may be higher. In 68 percent of people with PsA, skin symptoms appear first. Around 15 percent ...