Cellulitis is a common infection of the skin and the soft tissues underneath. It happens when bacteria enter a break in the skin and spread. The result is infection, which may cause swelling, redness, pain, or warmth.
Methicillin-resistant Staphylococcus aureus (MRSA) is a bacterium that causes infections in different parts of the body. It's tougher to treat than most strains of staphylococcus aureus -- or staph -- because it doesn't respond to some commonly used antibiotics.
The symptoms of MRSA depend on where you're infected. Most often, it causes mild infections on the skin, causing pimples or boils. But it can also cause more serious skin infections or infect surgical wounds, the bloodstream, the lungs,...
Bone infections underneath the skin. (An example is a long-standing, open wound that is deep enough to expose the bone to bacteria.)
Symptoms of Cellulitis
Cellulitis can appear on almost any part of the body. It usually shows up on damaged skin such as inflamed wounds, dirty cuts, and areas with poor circulation. It needs to be treated by a doctor. Common symptoms include:
Pain or tenderness
Leaking of yellow, clear fluid or pus
When to Seek Emergency Care for Cellulitis
Go to the emergency room if you have any of the following: