What is abscess drainage done with?

A clinician cleans the skin, gives local anaesthetic around the abscess, and waits for the area to become numb. They then make a small opening so trapped pus can escape. The cavity may be gently explored or rinsed, and a dressing is placed. Sometimes the opening is left to drain as it heals. The exact approach depends on the abscess size, depth, location, and whether it is close to important structures.

Local anaesthetic reduces pain from the procedure, although pressure, pulling, or movement may still be felt. Tell the clinician if the area remains sharp or sensitive before drainage begins. Antibiotics are not a substitute for releasing a collection of pus; they may be considered when there are surrounding skin changes, systemic symptoms, or particular health risks.

Tell the clinician about allergies, blood-thinning medicines, diabetes, immune problems, and previous reactions to local anaesthetic. Do not squeeze or puncture an abscess yourself. After drainage, keep the dressing as instructed, wash your hands before touching it, and take prescribed treatment exactly as directed. Attend any planned wound review, especially if packing or a cavity dressing has been used.

Seek urgent help if you develop spreading redness, severe or increasing pain, fever with shaking chills, faintness, confusion, or difficulty breathing. Contact the treating service if bleeding does not settle with firm pressure, the dressing becomes soaked, pus continues to build, or the wound is not improving. An abscess on the face, near the eye, or over the spine deserves prompt professional assessment.

Which anaesthetic will you use, and what sensations should I expect? Will the wound be left open or dressed? Do I need antibiotics or a review? How should I clean it, and which changes mean I should return sooner?