Dizziness is easy to appear in hypoglycemia, which can be relieved by eating foods with high sugar content and, if necessary, by intravenous glucose injection. For mild to moderate hypoglycemia, oral sugar water, sugary drinks, or eating candies, cookies, bread, steamed buns and so on can be relieved. For drug-related hypoglycemia, the relevant drugs should be discontinued in time. Patients with severe and suspected hypoglycemic coma should be given intravenous glucose in time. It is recommended that patients with hypoglycemia pay attention to nutritional matching in their life, and bring some candies and breads with them. If you have frequent hypoglycemic dizziness, you should go to the hospital in time to receive examination and follow the doctor’s instructions to standardize the treatment, so as not to delay the condition.