Dental implant mouth swelling is often caused by postoperative local vascular expansion or prolonged stretching of the lips during surgery, you can apply cold compresses within the first 48 hours after surgery, hot compresses after 48 hours to reduce the swelling reaction, and the use of anti-inflammatory drugs to reduce swelling. 1. The oral and maxillofacial region is rich in blood vessels, trauma or prolonged pulling of the lips can cause significant swelling of the lips, cold compresses can be applied in the first 48 hours after surgery to promote vasoconstriction to reduce the swelling reaction, but should be applied hot compresses after 48 hours after surgery to promote the subsidence of local swelling. 2. After dental implant surgery, it is often necessary to take amoxicillin, metronidazole, dexamethasone and other drugs to help anti-inflammatory swelling. Dental implant mouth swelling is recommended to the hospital to check the causes of swelling, timely treatment, medication need to follow the doctor’s instructions.