my husband had a boil like lump pop up on the under side of his scrotum about 3 weeks ago & he mashed at it & it felt like to him that the pus went in instead of mashing out of the bump thing. 3 hours after mashing at this bump thing it swelled up about 3 times its size & was so very painful & he got so sore that he could hardly walk. but he waited 3 days then went to hospital they did surgery after the surgery he came out with 1 inch cut on top of scrotum with stitches & a hole the size of a quarter stuffed with gauze.then he went back 8 days later to get the guaze taken out by the dr that did surgery.& every since he has been home from them removing the gauze packing he has been so very sick. he is nauseated from time he gets up until time he goes back to bed, can you tell me why or whats the cause of him being sick to his stomach& vomiting since this procedure? is this normal?