Patients with trigeminal neuralgia generally do not need to be reviewed after surgery, unless the treatment effect is not good, we should promptly find a doctor to review. After surgery, patients generally do not need to take painkillers, unless the dose of painkillers before surgery is relatively large, such as taking a dozen or 20 tablets each time, and it is easy to have drug withdrawal reactions after surgery, so it is necessary to gradually reduce the dose of drugs after surgery until it is stopped. During this period, in order to prevent the side effects of drugs, it is also necessary to regularly review the liver and kidney function, blood routine and other indicators. If the recovery is good after surgery and the pain starts again after a period of time, it is necessary to distinguish whether it is the same as the original site or a different site of pain. If it is the same as the original pain site, it may be a recurrence; if the pain site is different, it means it is new and cannot be called a recurrence. If the pain reappears, surgery is still possible. Since many details in daily life can easily trigger trigeminal neuralgia, after surgery, patients should move gently and slowly to prevent all pain triggering factors. For example, wash face, brush teeth and rinse mouth with warm water every day to maintain personal hygiene; pay attention to keep warm on cold days and avoid cold wind blowing directly on the face; live and eat regularly, ensure enough sleep and rest, avoid overexertion, participate in sports and exercise appropriately; eat softer food, if pain is induced when chewing, it is necessary to eat liquid food; and not to eat fried and spicy stimulating food.