The outer coverings of the body are composed of the skin and subcutaneous tissue. Sometimes, these outer layers ill become involved in an infection that is localized to these layers. Although these infections are not usually contagious, they can rapidly spread through the subcutaneous tissues. They can occur anywhere on the body, but the most common places are on the face or lower legs. Severe cases of cellulitis of the face is called Erysipelas.
Causes of Cellulitis
The usual cause of cellulitis is Staphylococcus or Streptococcus bacteria. Others, such as Clostridia, can lead to gas gangrene.
Signs and Symptoms of Cellulitis
Cellulitis tends to come on rapidly. There is a red, tender swollen area of the skin and subcutaneous tissue. It rapidly enlarges. There may be extensions from these areas in the forms of red lines. There may be tender, swollen lumps in the groin, armpit or neck, representing inflamed lymph nodes. Fever and chills are present. Occasionally, the infection can become overwhelming.
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Medical Content Last Updated on 07/12/2008
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