Hello,
After a varicocelectomy, some bruising, swelling, and oozing of the wound should be expected. Swelling is a normal part of the
healing process as well. As a general guideline, if the wrinkles of the scrotum can be seen and appreciated, then the swelling is within a reasonable level.
It may take 5-10 days to be able to do sports, exercise, heavy lifting and have sex (and masturbate of course).