While sudden head pain during or after sex isn't uncommon, you may want to seek medical attention—though rare, it could be ...

While most strokes are commonly linked to clots from the heart or fatty deposits in the carotid arteries, a new study highlights a ...

An AS flare-up may cause chronic back pain over time. You may feel dull to burning pain on both sides of your lower back, buttocks, and hips. Chronic pain can last for 3 months or longer.