Swelling of the face on the 2nd day after wisdom tooth removal is generally normal. If wisdom tooth removal is more difficult, the removal time is longer or a series of operations such as incision, flap, debridement, etc. occur during the operation, it is normal to have physiological swelling after the operation. Swelling is not necessarily very obvious right after removal, but there is a process of occurrence and development, usually swelling starts after wisdom teeth removal, and reaches its peak on the 2nd-3rd day after removal, and then gradually subsides and finishes in about 7-10 days, which is a physiological phenomenon. In most cases, patients can tolerate it, and may consider applying anti-inflammatory, pain-relieving and anti-swelling medications, but the swelling will not affect the patient in any other way.