Blood and skin samples may be taken to confirm the diagnosis and the type of bacteria that is present.Any skin wound or ulcer that exhibits these signs may be developing cellulitis.Cellulitis is an infection of the deeper layers of skin causing infected areas to look red and swollen and to feel painful and hot. Marazzi/Photo Researchers Inc Some cases of cellulitis appear on areas of trauma, where the skin has broken open, such as the skin near ulcers or surgical wounds.These antibiotics include methicillin and other more common antibiotics such as oxacillin, penicillin and amoxicillin.These infections in the community are usually manifested as minor skin infections such as pimples and boils.Cellulitis is a deep bacterial infection of the skin.Patients who have diabetes or impairment of the immune system (for example, from HIV/AIDS or from drugs that depress the immune system) are particularly prone to developing cellulitis.It may happen in normal skin, but it usually occurs after some type of trauma causes an opening in your skin. Cellulitis is usually caused by a bacterial infection of a wound or area of skin that is no longer intact.Causes of cellulitis include streptococcus bacteria. Many times, however, cellulitis occurs where there has been no break in the skin at all.
However, each person may experience symptoms differently.Picture & text from CDC/PHIL: Bruno Coignard, Jeff Hageman.Symptoms may include: The symptoms of cellulitis may resemble other skin conditions. Diagnosis is usually based on a medical history and physical examination.The signs are those of any inflammation; redness, warmth, swelling, and pain.Other causes may include human or animal bites, or injuries that occur in water.