Headache and dizziness after drinking should be treated by the following methods: 1. A comprehensive examination should be conducted to find out if the headache and dizziness are caused by certain diseases. For example, patients with high blood pressure, or due to head trauma, etc., can lead to headaches and dizziness after drinking these conditions. This is because many patients sometimes cannot effectively control their behavior and consciousness after drinking, and head trauma can lead to headache and dizziness, which should be discharged by CT examination.2. If headache and dizziness occur after drinking, patients can also be treated with fluids, such as intravenous infusion of 10% glucose, which can be very effective in relieving alcohol and headache.3. The headache and dizziness can also be treated with medication, you can use painkillers and nerve-nourishing drugs such as glutamate, which can provide relief.