A paracentesis, or an abdominal tap, is a procedure that removes ascites (build-up of fluid) from your abdomen (belly). The fluid buildup can be painful.

What does ascites feel like?

Ascites is a condition in which fluid collects in spaces within your abdomen. As fluid collects in the abdomen, it can affect your lungs, kidneys, and other organs. Ascites causes abdominal pain, swelling, nausea, vomiting, and other difficulties.

Are you awake for a paracentesis?

Paracentesis is a procedure that is done in a hospital, clinic or doctor's office. You are awake for the procedure and it usually, it takes 20 to 30 minutes, but it can take longer if you have a large amount of fluid. You will be asked to empty your bladder before the procedure begins.