1, the diet should be regular, it is appropriate to choose soft, easy to chew food, because chewing induced pain patients, then to eat a liquid diet, do not eat fried things, irritating food, seafood products and hot food, etc.; diet should be nutritious, usually should eat more vitamin-rich and detoxifying food; eat more fresh fruits, vegetables and legumes, less fatty meat and more lean meat, food to light is appropriate. 2, eat gargle, talk, brush teeth, wash face action should be gentle, should not eat irritating food, too acidic too sweet food. In order not to induce plate machine point and cause trigeminal neuralgia. 3, pay attention to the head and face warmth, avoid local freezing, moisture, do not use too cold, too hot water to wash the face; usually should maintain emotional stability, should not be excited, often listen to soft music, calm mood, maintain sufficient sleep. 4, keep a happy spirit, avoid mental stimulation; try to avoid touching the “trigger point”; regular living, indoor environment should be quiet, neat, fresh air. Appropriate participation in sports, exercise, enhance physical fitness.