Medically reviewed by Brendan Camp, MD Psoriasis is a skin condition that causes patches of inflamed, scaly, flaky skin. It's most likely to affect your elbows, knees, or scalp, but psoriasis can ...

Two books that explore the deep flaws in our health care system are top of the pile today, along with fiction set from St. Paul’s Seventh Street to Vietnam. The authors are Minnesotans or have ...

This condition causes inflammation, which can lead to pain, swelling, stiffness, and other symptoms. Like other kinds of arthritis, AS can sometimes flare. A flare-up happens when symptoms worsen.