How to quickly reduce facial edema is generally based on the different causes of facial edema, clinically different ways to reduce swelling can be taken: First, if the patient due to the growth of wisdom teeth and or oral dental infections caused by facial swelling, oral metronidazole tablets to control the inflammation of the oral cavity, if the patient’s pain symptoms can not be relieved, the need for surgical extraction of wisdom teeth as well as suppurative teeth, the inflammation in the oral cavity is completely controlled, the swelling symptoms can gradually subside. After the inflammation in the mouth is completely controlled, the swelling of the face can gradually subside. Second, for allergic patients, in contact with pollen, dust and other allergens will cause allergic reactions in the body, resulting in facial edema, patients need to stay away from allergens as soon as possible, through oral loratadine, intramuscular injection of ipratropium, static drip of vitamin C, calcium gluconate and other medications, can alleviate the allergic reactions in the body, thus alleviating the symptoms of facial edema.