Swollen flesh of the teeth, also known as gum swelling, can generally heal in about 2-7 days after removing the irritant if it is caused by food impaction or trauma. However, if poor oral hygiene causes tartar, soft tartar and plaque to adhere to the gingiva and cause gingival inflammation, untimely treatment may gradually develop into periodontitis and eventually lead to loose teeth and tooth loss in the whole mouth. Common gum swelling and pain treatment measures are divided into the following: first, consider the possible existence of gingivitis, periodontitis, it is recommended to go to the hospital dentistry for scaling treatment and periodontal sequence treatment. Second, apical abscess or periodontal abscess. If accompanied by an abscess, perform surgical incision to drain the pus if necessary. Third, consider that it may be due to poor local hygiene or bacterial viral infection such as pericoronitis of the wisdom tooth. It is recommended to rinse the mouth with water or light salt water frequently to keep the mouth clean, and to seek medical attention or follow medical advice for oral antibiotic treatment in serious cases. In addition, you should pay attention to oral hygiene in daily life, develop good habits of rinsing and brushing after meals, master the correct method of brushing, and eat a light diet to promote swollen and painful gums to recover as soon as possible.