Insomnia is necessarily related to cardiovascular disease. After the clinical appearance of heart failure, migraine and other cardiovascular diseases. Heart failure may appear at night paroxysmal dyspnea, after falling asleep will suddenly feel breathless and be awakened, forced to take a sitting position to relieve, in addition to migraine headache will also make the patient wake up in the middle of the night. All of the above can cause insomnia. Often insomnia will lead to blood pressure, blood sugar, hormone secretion is affected, there may be high blood pressure, high blood sugar and other chronic diseases, which will induce cardiovascular and cerebrovascular diseases. Therefore, it is necessary to develop a regular routine in daily life and go to bed early and get up early, which can reduce the occurrence of cardiovascular and cerebrovascular diseases to a certain extent. In daily life after the occurrence of chronic insomnia, it is recommended to consult a doctor in a timely manner, so as to avoid triggering cardiovascular and cerebrovascular diseases and delaying the best treatment time.