Spring and summer is a hot and difficult season for trigeminal neuralgia patients, so how to prevent trigeminal neuralgia patients in spring and summer? 1, avoid strain Trigeminal neuralgia patients can exercise properly in the summer to enhance immunity, but should avoid excessive strain to avoid triggering trigeminal neuralgia. 2, light diet hot weather in spring and summer, you can eat some light and nutritious food, and do not smoke and drink, otherwise it will lead to vasodilation, which will compress the nerve root and lead to pain attacks. 3.Avoid stimulation of cool objects It is recommended that patients do not wash their faces with cold water in spring and summer, and avoid blowing directly on the face when opening the air conditioner or fan to avoid inducing pain or catching a cold. 4, avoid infection In summer, patients must pay attention to their own hygiene, because summer viruses and bacteria are more active, once infected, will produce adverse stimulation of the nerve, thus triggering trigeminal neuralgia. 5, exercise the chewing muscle Trigeminal neuralgia patients should often exercise the chewing muscle, chew and swallow slowly, avoid using too hard and stimulating food to prevent the occurrence of pain.