You shouldn't feel any pain because the area will be numb. Most people fully recover from wisdom teeth surgery in three to four days. If your teeth were impacted or came in at an awkward angle, it could take a full week to recover. During this time, you may have a swollen mouth and cheeks, this will be worse for the first few days but will gradually improve.
Gently pressing a cold cloth to your face helps reduce the swelling. Over-the-counter pain medication can help relieve any discomfort during this period. Your dentist will likely recommend saltwater or prescription rinse, begin saltwater rinses the day after surgery and continue for 1 week. Do not rinse on the day of surgery; it may prolong your bleeding.