Feb. 5, 2026 Researchers have figured out how psoriasis can quietly turn into joint disease for some patients. Immune cells formed in inflamed skin can travel through the blood and reach the joints, ...

A pilonidal cyst is a painful lump located at the base of the spine at the top of the buttocks. Symptoms can include a painful lump, discharge, and swelling in the area. Pilonidal cysts, which are ...