Patients with dizziness in places with poor air circulation can be improved by the following means: 1. The most effective means, it is recommended that patients go to a more well-ventilated place to rest for a while, the patient’s dizziness symptoms can be improved. 2. It is recommended that patients eat more fresh vegetables and fruits during this period to replenish vitamins and trace elements, which can also play a role in relieving the symptoms of dizziness. 3. If the degree of dizziness is heavy, it is recommended that patients be treated with drugs that improve brain circulation, such as oral administration of flunarizine hydrochloride capsules, blood and brain clearing granules, compound Dilong capsule, blood plugging tablets, vermifuge and snake Tongluo capsule, to improve patients’ Dizziness symptoms.