The patient’s dizziness is probably caused by the airtight environment and lack of oxygen: 1. In this case, it is recommended that the patient get out of the air conditioning environment and enter a place with better air circulation to relieve the patient’s symptoms. 2. It is recommended that the patient drink more ginger water during this period, as ginger has the effect of warming the stomach and driving away cold, which can also relieve the patient’s dizziness and headache. The patient can take some drugs to improve the blood supply to the brain, such as oral ginkgo biloba drops, blood plugging tablets to relieve the patient’s symptoms. 4, it is recommended that the patient can intermittently leave for a period of time, take a hot bath, drink more water, massage, appropriate exercise, can improve the symptoms.