Dizziness the day after drinking alcohol is considered to be a hangover reaction, because alcohol is related to the stimulation of blood vessels and brain nerves in the brain. If the blood pressure is high, you can give antihypertensive medication, such as oral Schweitzer or Lowe’s or Ambrosium, to make the blood pressure drop to relieve dizziness. If there is no problem of elevated blood pressure, consider that it is caused by drinking a lot of alcohol. It is recommended that patients drink more honey water because the fructose in honey water can promote the metabolism of alcohol and synthesize the effect of alcohol, so that the alcohol in the patient’s body can be metabolized as soon as possible. Dizziness and the reaction of drunkenness will be reduced. Drinking must be moderate to avoid acute cardiovascular diseases caused by alcohol.