Patients with dizziness and dizziness wanting to sleep may have the following reasons: 1. This condition may be caused by systemic diseases, such as cardiovascular diseases, when patients have dizziness, dizziness and drowsiness due to insufficient cardiac output, such as arrhythmias, frequent premature ventricular beats, atrial fibrillation and other diseases, patients may be accompanied by panic and palpitations at the same time. There are also cerebrovascular diseases, such as cerebral arteriosclerosis, cerebral blood supply deficiency will cause patients to have the above symptoms, such as anemia, endocrine diseases, diabetes, neurosis, will cause patients to have varying degrees of dizziness, blurred vision, sleepy symptoms, to be combined with the form of patient onset for specific analysis. 2, consider that patients will have this symptom when they are tired, sleep deprived, sleepy, and can be relieved by rest. It can be relieved by rest.