Air conditioning in the Heat: How to Use it Safely and Effectively

Prolonged exposure to hot weather can have detrimental effects on the body, and air conditioning can exacerbate these risks. According to Dr. Nguyen Thi Thuy Hau from Tam Anh General Hospital in Hanoi, improper use of air conditioning can lead to heat stroke, particularly when temperatures are set significantly lower than ambient temperatures.

Individuals who experience sudden and extreme temperature changes, such as outdoor workers or pregnant women, are at higher risk of developing heat-related illnesses. Additionally, those with underlying health conditions like cardiovascular diseases, hypertension, and diabetes are particularly vulnerable to dehydration and electrolyte imbalances caused by prolonged exposure to low temperatures from air conditioning.

While air conditioning itself does not directly cause heat stroke, it can contribute to dehydration by reducing blood circulation and impeding proper fluid balance. To mitigate this risk, individuals should maintain a room temperature between 25-28 degrees Celsius and alternate between using an electric fan and air conditioning to regulate temperature effectively. It’s also important to drink plenty of water before turning on the air conditioner after returning from outdoor activities or prolonged exposure to high temperatures.

Furthermore, regular ventilation and maintenance of air conditioners can help reduce health risks associated with prolonged exposure to cool indoor environments. Taking breaks from continuous air conditioning can also help prevent overexposure and improve overall well-being during hot weather conditions.

In conclusion, while air conditioning can provide relief during hot weather conditions, it’s essential to use it responsibly and follow best practices for maintaining proper fluid balance and regulating temperature effectively. By doing so, individuals can better safeguard their health during hot weather conditions.