Clinically, dizziness is not all caused by hypoglycemia, but needs to be analyzed according to the patient’s clinical symptoms, as well as the monitoring of blood sugar and blood pressure, mainly in the following cases: 1. Hypoglycemia: If the patient has dizziness with symptoms of sympathetic excitement, such as panic, hand trembling, weakness, hunger and pale face, and the monitoring of blood sugar is low, it is considered to be related to hypoglycemia. At this time, hypoglycemia needs to be corrected in time, and the patient’s dizziness can be gradually relieved. 2. Hypertensive encephalopathy: When the patient has headache, dizziness, accompanied by nausea, vomiting, blurred vision and other symptoms, and the monitored blood pressure is obviously high, hypertensive encephalopathy is considered, and appropriate antihypertensive treatment needs to be given under the guidance of a doctor, and the dizziness can be gradually relieved after the blood pressure control reaches the standard. 3. Cerebrovascular disease: The patient’s dizziness is accompanied by Poor body movement, often seen in cerebrovascular disease, such as cerebral infarction and other conditions, need to improve the cranial magnetic resonance under the guidance of a doctor to further clarify the condition.