Infection of the skin
Can be caused by bacteria such as staphylococcus aureus, beta-hemolytic streptococci
Area on the skin is usually red, warm to the touch, swollen, area can be painful and sometimes purulent drainage can be present
Most commonly present on the legs or arms (but can occur anywhere on the skin)
Immunocompromised, elderly, diabetics, overweight /obese individuals are at increased risk for developing cellulitis
Commonly treated with antibiotic if purulent drainage is present incision and drainage maybe needed
Mild cases can be treated with oral antibiotics; treatment with IV antibiotics may be needed if fever, low blood pressure, heart rate, worsening redness are present
