A vasectomy does not involve a stay in hospital and you will be able to go home following the procedure. You will probably be aware of swelling and some pain, which you can take painkillers for, and it is advised to take a couple of days off work because of this. It is important not do any strenuous activities for one week, and to wear close-fitting underwear to help support the scrotum. A vasectomy will not lower your sex drive or affect your erection, orgasm and ejection abilities, and you will be able to resume having sexual intercourse when ready. However, you will need to use a condom until you have received test results confirming that your semen is clear of any sperm following the vasectomy (these will be done about six weeks after your vasectomy procedure).