Dizziness without food may be hypoglycemia, which should be promptly given oral sugar cubes, desserts, steamed buns, or oral sugar saline, or intravenous push hypertonic glucose in severe cases. If not eating can also cause a drop in blood volume, causing the patient’s brain hypoperfusion and insufficient cerebral blood supply. When the blood supply of vertebral basilar artery system is insufficient, the patient mainly manifests dizziness, nausea, vomiting, and can also have balance disorder and ataxia, and is mainly given to replenish the blood volume treatment. Warm saline and sugar saline can be taken orally, or intravenous fluid therapy, clinically, 706 plasma substitute is usually applied, and saline or sugar saline can also be infused intravenously to replenish blood volume. The patient’s symptoms may be relieved after the blood volume is replenished, but severe blood volume insufficiency may cause cerebral infarction. If the patient’s dizziness symptoms are more serious, symptomatic treatment can also be given, can be applied to the vertigo stop and Petazidin, can also be orally ciprofloxacin.