The sympathetic nerve belongs to the vegetative nerve, and when the vegetative nerve is disturbed, it will produce some imbalance manifestations. When sympathetic nerve excitation is the main clinical manifestation, it will produce a series of manifestations of sympathetic nerve excitation, for example, it will lead to panic, dizziness, headache, digestive dysfunction, insomnia, sleep dysfunction. To treat this problem, one should promptly go to the neurology department of the hospital for diagnosis to determine whether there are other organic lesions. On the basis of no organic lesions, corresponding treatment can be carried out.