Can applying heat help alleviate dizziness caused by using a fan?

Mar 12, 2025 Source: Cainiu Health

Dr. Lv Zhiqin

Introduction

In general, dizziness caused by electric fan exposure can be treated with warm compresses. Dizziness from electric fan exposure is usually caused by cold air stimulating and constricting the blood vessels in the head, resulting in insufficient blood supply. Warm compresses can improve local blood circulation and dilate blood vessels, thereby enhancing cerebral blood supply and helping to relieve dizziness symptoms. Use a clean towel and a hot water bottle or warm towel, and apply it to the head.

Generally speaking, dizziness caused by electric fan exposure can be relieved with warm compresses. The detailed explanation is as follows:

Dizziness from fan exposure typically occurs due to cold air stimulating the head, causing blood vessels to constrict and resulting in insufficient blood supply. Warm compresses can improve local blood circulation, dilate blood vessels, enhance cerebral blood flow, and alleviate dizziness. Use a clean towel with a hot water bag or a warm towel applied to the head, especially the forehead and temples—areas rich in blood vessels—for better effectiveness.

In addition to warm compresses, moderate massage of acupoints such as Fengchi (GB20), Taiyang (EX-HN5), and Baihui (GV20) can be performed until a mild warming sensation is felt locally. This can refresh the mind, relieve headaches, and alleviate dizziness. If the dizziness is severe, medications such as flunarizine hydrochloride capsules or Chuanxiong Cha Tiao San may be taken under a doctor's guidance to improve cerebral blood supply, relieve wind-cold, and alleviate symptoms. However, please note that medication should be taken strictly according to medical advice and should not be used indiscriminately.

In daily life, avoid using fans for prolonged periods, ensure adequate rest, and avoid strenuous exercise. Additionally, dressing appropriately according to weather changes can also help relieve dizziness.

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