Insomnia caused by cardiovascular and cerebrovascular diseases can be referred to neurology, psychiatry, cardiology.
1. Neurology: Cerebrovascular diseases need to go to the neurology department for head CT, MRI plus blood vessel examination to determine whether cerebrovascular diseases, insufficient blood supply to the brain and other causes of insomnia.
2. Psychiatry: Insomnia belongs to the category of mental diseases, which manifests itself as difficulty in falling asleep, difficulty in maintaining sleep, etc. It is often triggered by adverse stress events, vegetative nerve disorders, and emotional reasons, and the psychiatry department can improve the examination of the scale to determine whether there is a state of anxiety or depression, which leads to insomnia.
3. Cardiology: cardiac diseases may cause ejection dysfunction of the heart, resulting in insufficient blood supply, in addition to the increased load on the heart at night, which may also cause insomnia.