# Health risks of improper fan usage in heat > Live situation record from CLSTR: https://clstr.news/situations/health-risks-of-improper-fan-usage-in-heat > Updated: 2026-08-17T23:06:43.000Z. Sources: 3. Developments: 2. Medical specialists and allergists have issued warnings regarding the health risks associated with improper electric fan usage during hot weather. Initial reports highlight that fans can dry out the air, causing irritation to the throat and eyes, and may circulate pollutants, paint fumes, and allergens. Experts suggest mitigating these effects by directing fans away from the face, adding moisture to the room, and using light-colored paint or breathable curtains to manage indoor temperatures more effectively. Subsequent warnings emphasize that fans may not be sufficient to lower body temperature in extreme heat and can increase physical stress in humid environments. Misusing fans, such as pointing them directly at the body overnight, is linked to neck and shoulder pain, dizziness, dry throat, and chest tightness. ## Claims - Improper fan usage can lead to neck and shoulder pain, dry throat, and dizziness. (corroborated by 2 sources) - In certain hot and humid conditions, fans can increase physical stress on the body. (corroborated by 2 sources) ## Timeline ### 2026-08-17: Health risks of improper fan usage during hot weather Medical experts warn that using fans incorrectly during hot weather can cause neck pain, dry throat, and dizziness, noting that fans are not always a healthier alternative to air conditioning. 3 sources. https://clstr.news/cluster/health-risks-of-improper-fan-usage-during-hot-weather ### 2026-08-04: Sleep doctors warn of fan-related health risks amid summer heat Doctors warn that overnight fan use can dry air, irritate airways and spread allergens; they recommend indirect airflow and humidification. Dark walls, thick rugs, thin curtains and obstructive furniture retain 8 sources. https://clstr.news/cluster/sleep-doctors-warn-of-fan-related-health-risks-amid-summer-heat --- Cite as: Health risks of improper fan usage in heat. CLSTR, https://clstr.news/situations/health-risks-of-improper-fan-usage-in-heat