Generally, patients tend to recover quickly after the surgery, but the recovery time may vary depending on the age of the person, severity of the condition, complications involved, and other circumstances. Normally, most patients leave after 2- 3 days in the hospital and can resume their normal activities within 3 - 4 weeks. But, those with a ruptured appendix or other complications, take a longer time to recover. Painkillers, like paracetamol and ibuprofen, can be taken to relieve pain as per the doctor's advice.