Cellulitis is a deep infection of the skin caused by bacteria. It usually affects the arms and legs. It can also develop around the eyes, mouth, and anus, or on the belly. Normal skin can be affected by cellulitis, but it usually happens after some type of injury causes a skin break, including trauma or surgery.

What is the main cause of cellulitis?

Cellulitis is often caused when bacteria enter a wound or area where there is no skin. The most common bacteria that cause cellulitis include: Group A ß - hemolytic streptococcus (Strep) Streptococcus pneumoniae (Strep)

Is cellulitis caused by poor hygiene?

Most commonly, it occurs in areas that may have been damaged or are inflamed for other reasons, such as inflamed injuries, contaminated cuts, or areas with poor skin hygiene. Bad circulation from poor vein function or peripheral arterial disease is a common cause of cellulitis.