Insomnia is what reason, how to solve, go to the hospital hang what branch

There are many causes of insomnia, and the diseases caused by different causes need corresponding treatment. For example, due to excessive mental pressure in the near future, they can be improved through self-regulation and relaxation. Patients with severe symptoms can see a doctor in neurology department. At the same time, traditional Chinese medicine thinks that insomnia may also be related to kidney qi weakness, and they can also see a doctor in traditional Chinese medicine.