What kind of effect it brings to the patient after not sleeping overnight is related to the patient’s personal physical quality and disease. If the patient’s physical fitness is good and relatively young, after staying up all night, the patient may show signs of cerebral nerve dysfunction on the next day. For example, the patient will show drowsiness, mental depression, physical weakness or panic, palpitations. If the person is older and not in good health, with hypertension, diabetes, cerebrovascular disease, cardiovascular disease, after the overnight sleeplessness will lead to a lot of impact on the patient’s body. For example, it will lead to the patient’s blood pressure and blood sugar are unstable, and it is easy to induce the patient to develop acute cardiovascular and cerebrovascular diseases, such as inducing the patient to develop acute coronary syndrome, cerebral infarction, sudden cardiogenic death and other problems, the risk of which is relatively high.