The first thing you need to do is to remove the embedded food and use local medication to prevent infection.
1. Remove the embedded food: the gums of the gums of the teeth is mainly due to the stimulation of the food blockage caused by the use of dental floss can be used by themselves to clean up the food debris in the teeth in a timely manner, to reduce the stimulation of the gums, embedded in the gums of the food debris, found that it can not be cleaned up, you need to go to the oral surgeon to use a special tool to take out.
2. Local use of drugs: After removing the food debris in the gaps, in order to prevent secondary infection in the periodontal pockets, local rub some glycerin or use chlorhexidine mouthwash gargle, and brush your teeth carefully after meals to keep the local clean.
In order to avoid food-induced gum swelling need to brush your teeth after each meal, use dental floss, maintain oral hygiene, such as swelling of the gums need to consult a doctor in a timely manner, under the guidance of the doctor for examination and medication, to avoid self-medication.