Trigeminal neuralgia is known as “the world’s first pain” it will occur in the patient’s facial trigeminal nerve distribution area of severe pain, symptoms such as lightning, cuts, burns like intense pain to make the patient suffering, and even eating, brushing teeth or the breeze will lead to paroxysmal pain, so patients often do not dare to wipe their face, eat, and even the saliva also dare not swallow. not dare to swallow. After several years of suffering from trigeminal neuralgia, all the people who used to be bright and energetic have become thin and mentally unstable, which seriously affects the normal life and work of the patients. So how should trigeminal neuralgia patients prevent pain attacks in their life? 1, regular diet, it is advisable to choose soft, easy to chew food, usually should eat more vitamin-rich foods, do not eat fried food, should not eat stimulating, too acidic and too sweet food, as well as cold, overheated food, etc.; diet should be nutritious to light for the appropriate. 2, away from tobacco and alcohol, because smoking and drinking may lead to vasodilatation, thus compressing the root of the nerve and inducing severe attacks of pain to aggravate the symptoms of trigeminal neuralgia. 3, gentle action, eating, gargling, talking, brushing teeth, washing face action should be gentle. To avoid triggering the “trigger point” and cause trigeminal neuralgia. 4, pay attention to facial warmth, avoid local freezing, moisture, not too cold, too hot water to wash your face; usually should maintain emotional stability, should not be agitated, should not be fatigue late at night, to maintain adequate sleep. 5, keep the indoor environment quiet, fresh air. At the same time, the bedroom is not attacked by wind and cold. Appropriate participation in sports, exercise, physical fitness. 6, pay attention to hygiene, pay attention to viruses and bacteria, once infected will produce adverse stimulation of the nerves, thus inducing trigeminal neuralgia, so trigeminal neuralgia patients should pay attention to hygiene, to prevent oral, nasal and facial infections.