Sinusitis is an inflammation of the tissues in your sinuses (spaces in your forehead, cheeks and nose usually filled with air). It causes facial...

Diverticulitis is a complication that can affect people with diverticulosis, small pockets on the inside of their colon. If one of the pockets becomes...

Borderline personality disorder (BPD) is a mental health condition. People with BPD have extreme mood swings, unstable relationships and trouble controlling their emotions. They...

A stye is a painful red bump on the edge of your eyelid. Similar to an acne pimple, a stye forms when a tiny...