 Cellulitis is a skin infection caused
mainly by the bacteria staphylococcus and streptococcus. It affects most commonly the face and lower legs. The skin infection can spread to the lymph nodes and bloodstream. If left untreated, it could be life-threatening.
Symptoms
The affected skin area become red, warm, tender and swollen. The red area increases as the infection spreads. These skin changes are often accompanied with fever.
Causes
 Bacteria may enter and grow within the body if there is a break in the skin. This will cause infection and inflammation. Thus, any cuts or wounds on the skin are possible areas for bacteria to enter. Cellulitis may also be caused by insect bites.
Treatment
For mild cases, oral antibiotics are used to control infection. If severe enough, hospitalization may be necessary for use of intravenous antibiotics and close observation.
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