Cellulitis is an infection of the deep layers of skin. A break in the skin, such as a cut or scratch, can let bacteria under the skin. If the bacteria get to deep layers of the skin, it can be serious. If not treated, cellulitis can get into the bloodstream and lymph nodes. The infection can then spread throughout the body. This causes serious illness.
Cellulitis is an infection of the deep layers of skin. It's treated with antibiotics and good home care. Learn what to do at home and when to call a healthcare provider.
