Psoriatic arthritis happens when your immune system mistakenly attacks healthy cells in your body. (About 1.5 million 2 people in America have psoriatic arthritis.) If you are trying to determine ...

With psoriatic arthritis (PsA), it’s common to have problems with your ankles. You may have joint inflammation, pain, swelling, and stiffness. It may go along with issues in your feet, knees, and hips ...

Catching psoriasis early is vital for managing the disease effectively and minimizing its impact on your quality of life. Timely intervention can help slow disease progression, alleviate symptoms, and ...

Add Yahoo as a preferred source to see more of our stories on Google. A combination of arthritis and the itchy skin disease psoriasis, psoriatic arthritis affects an estimated 1.5 million Americans.