Inflammation of the fistula in front of the ear pus, dietary attention to eat protein-rich food, prohibit spicy and stimulating food, drink more water and so on. 1. Eat protein-rich food: more protein-rich food for patients with pre-auricular fistula can supplement nutrition, enhance physical fitness and promote the recovery of the disease. 2. Avoid spicy and irritating food: patients with pre-auricular fistula need to eat a light diet, eating spicy and irritating food, including hair, hot and dry food, such as beef, mutton, seafood, onion, ginger, garlic, etc., may aggravate the local inflammatory reaction and slow down the healing of the wound. 3. Drink more water: except eating more fresh fruits and vegetables, water also need to be timely supplement, especially warm water, can accelerate blood circulation, promote wound healing. Inflammation and suppuration of the fistula in front of the ear, must follow the doctor’s instructions standardized treatment.