Pus-filled swelling, or abscess, can be caused by various conditions including infections, burns, and nail infections. Treatment involves antibiotics and sometimes surgery. Proper hygiene and medical attention are necessary for rectal or genital swelling. Topical antibiotics can treat skin infections. Healthcare workers should take precautions and seek medical attention for worsening symptoms.
Pus is a buildup of fluid containing cells, tissues and bacteria and is usually an indicator of an infection, characterized by swelling or redness. Swelling with pus can be caused by any number of conditions and is often referred to as an abscess. An abscess is a collection of pus with swelling or inflammation around it. In cases where swelling is visible, it is easier to identify and treat. In rarer cases, internal abscesses that are more difficult to diagnose can occur.
Some common causes of pus-filled swelling include an abscessed tooth, severe acne or rosacea, third-degree burns, and nail infections. Abscesses can occur almost anywhere in the body but are often on or under the skin and in the mouth or throat. They are often painful but may be only mildly irritating. Treatment almost always includes antibiotic medications, but may require surgery depending on the cause.
An external abscess that is swollen with pus can usually be easily treated by a doctor or dermatologist. Some conditions, such as severe rosacea or acne, may require continued treatment by a dermatologist. Other conditions that cause swelling and pus are considered acute and can be treated as a single incident. Pus-filled swelling is often a secondary sign of a skin injury, such as a wound or burn. Proper hygiene and cleaning of wounds or burns can prevent infection, but medical attention is required in some cases.
Some people may notice inflammation and swelling of the rectum with pus, mucus or blood in the stool. This may be a sign of Crohn’s disease or another colorectal disease and should receive prompt medical attention. Inflammation and pus-filled swelling in the genital regions can indicate an infection or disease that also requires prompt medical attention. People experiencing these symptoms should refrain from sexual intercourse and seek immediate medical attention.
Unlike the internal causes of swelling and pus, skin infections characterized by the same symptoms can be treated with a topical antibiotic rather than an oral antibiotic. Following a doctor’s advice and taking your medications exactly as prescribed is the fastest way to clear your infection safely and effectively. Open wounds must be kept clean and covered to avoid further complications. Healthcare workers should watch out for infections and wash their hands before and after treating wounds or burns. During treatment, if you develop fever, increased redness or red streaks, or other symptoms, seek professional medical attention immediately.
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