How does microneedle technology work?

Microneedle treatments can tighten up skin and remove fine lines and blemishes; it works by the principal of trauma. Plastic surgeon Anthony Youn, MD, explains how microneedle technology works and what to expect during treatment.

Necrotizing fasciitis is a dangerous infection that can start suddenly and move fast. Spot the signs and know how to respond.

These six possible causes of hair loss may surprise you.

Necrotizing fasciitis is a dangerous infection that can start suddenly and move fast. Spot the signs and know how to respond.

Find out what happens if you neglect to wash your face.

Cuts, scrapes, and other open wounds could increase your risk for a staph infection.