The swelling is still a little bit after the discharge of pus, it may be a normal performance, or may be caused by the pus is not completely cleaned up and other factors, you can take hot compresses, medication, surgical treatment and other methods to alleviate. 1. Hot compresses, medication: generally after the discharge of pus, the inflammation has not completely subsided, can not completely return to normal, so after the discharge of pus is still a little swollen is a normal performance, can follow the doctor’s instructions to use amoxicillin capsules, levofloxacin eye drops and other drugs to treat, and to give hot compresses. 2. Surgery: It may be due to the fact that the pus is not completely removed during the surgery, so that part of the pus remains in the eye, and then there is still a little bit of swelling after pus discharge, you should go to the hospital for examination in a timely manner, and if necessary, a second operation may be required. If there is still a bit of swelling after the discharge of pus, you need to go to the hospital in time, after clarifying the cause of the disease to choose the correct treatment method.