Red swelling on the mouth, long aphtha, blisters or cracking in the mouth are symptoms of excessive internal heat. Never touch or scratch if you feel itchy and painful to prevent infection. You can take the following measures: 1, crush and twist vitamin B2 and vitamin C tablets into powder, mix with honey and apply to the affected area. 2. Take 2 tubes of anti-inflammatory drugs such as roxithromycin capsules for 24 hours; In addition, drink more water, eat more fruits, have a light and greasy diet, do not eat spicy food, and do not stay up late; You can drink lotus seed tea and chrysanthemum tea properly, or make tea with honeysuckle and Ophiopogon japonicus to nourish yin and clear heat. Pay attention to replenish water at any time: People who are prone to get angry should pay attention to regularly replenish human body's water, and should often drink warm water or herb tea such as mint, bitter tea, chrysanthemum and honeysuckle to cool the body's dryness and heat and promote epidermal circulation. Pay attention to supplement cool fruits: if you get angry, you should get rid of the fire, such as eating pears, apples, bananas, hawthorn, sugar cane and other fruits to quench thirst and moisten your throat to dry, and eating less "angry" fruits such as litchi, pineapple, mango and orange to help clear the fire. Pay attention to maintaining a regular life: people who are prone to getting angry must go to bed early and get up early, keep a scientific life rule, work and rest on time, ensure adequate sleep, avoid staying up late, avoid excessive fatigue and reduce the possibility of getting angry. Pay attention to maintaining a balanced diet: pay attention to a balanced intake of meat, eggs, milk, vegetables, etc., control the frequency of eating spicy food, and eat more green bean sprouts, tofu, bitter gourd, loofah, radish, papaya, pumpkin, Chinese cabbage and other fire-clearing vegetables; Usually eat less fried and grilled foods, such as long-term vegetables, cabbage, celery, dried bamboo shoots and other hot vegetables.