Abscess
An abscess refers to an accumulation of pus anywhere on the body. The most common body areas where abscess occurs are the face, armpits, female breast (especially during lactation), rectum, and on the extremities (fingers and toes). An abscess is usually caused by bacterial, fungal, or viral infection, and can also be due to parasites.

Symptoms
Symptoms of an abscess include swelling, tenderness, or redness (often with a sensation of being hot to the touch) in and around the infected area. A severe abscess can cause fever, cellulitis, (buildup of cellulite due to inflammation of cellular tissue associated with pus formation), fatigue, weight loss, chills, abnormal functioning depending on the area affected or, at worst, blood infection and rupture. Incomplete drainage may result in a fibrous wall with calcium accumulation resulting in a hardened mass.

Causes 
An abscess can result from allergic infections, boils, nutritional deficiencies, poor diet, and/or poor immune response. If abscesses are chronic or recurrent, this may be a sign of food, environmental, or chemical allergies. Abscesses may be caused or worsened by decreased immune functioning. In most cases, an abscess should start to clear up in several days. A failure to clear up or bouts of reoccurrences may indicate serious problems with immune functioning and overall health and require professional care. Assess your lifestyle to reduce areas of stress or other problems that may be contributing to a decrease in general health and immune functioning, and get plenty of rest. If your abscess is recurrent, this may indicate an imbalance in your body and the need for a bowel cleanse and rejuvenation program.

Treatment