Beware the bloodsuckers called bedbugs. Here's what you need to know.

Bedbugs have made a resurgence in recent decades. Find out what you can do about them.

Your scalp and flakes: What you need to know

While "seborrheic dermatitis" (seb derm) may not be a household name, one of its most common visible symptoms—flakes that may be mistaken as dandruff—is very familiar. What you may not know is that ...