Air conditioning (AC) is a lifesaver during hot weather, but what happens to your body if you spend all day, every day in a cool, conditioned room?

Dr. Satish C. Reddy, Consultant Pulmonologist at CARE Hospitals in Hitech City, Hyderabad, discusses the benefits and potential drawbacks of prolonged AC exposure, along with tips for staying cool and healthy indoors.

AC helps regulate temperature and improve air quality, preventing heat-related illnesses like heat stroke and dehydration, especially in hot climates. Modern systems often include filters that remove dust, pollen, and other airborne particles, enhancing indoor air quality and lowering the risk of respiratory issues. Dr. Reddy notes that by reducing humidity and filtering allergens, AC can also alleviate symptoms for individuals with allergies or asthma.

However, constant exposure to AC isn’t without its downsides.

The Chilling Effects of Constant AC

According to Dr. Reddy, sitting in a consistently cool room can lead to several issues:

• Dehydration: AC dries the air, causing you to lose fluids more quickly. It’s essential to drink plenty of water to stay hydrated.
• Dryness: The dry air can result in dry skin, itchy eyes, and irritated mucous membranes.
• Weakened Immunity: Prolonged exposure to cold may weaken your immune system, increasing your susceptibility to colds.
• Breathing Problems: Poorly maintained AC units can harbor mold and allergens, potentially triggering respiratory issues.
• Muscle Stiffness: Cold temperatures can lead to muscle and joint stiffness, especially if you remain inactive for long periods.
• Climate Dependence: Over time, your body may become accustomed to the controlled environment, making it difficult to cope with natural temperature changes.

How to Use AC Judiciously

You don’t need to give up AC to stay cool and comfortable. Here are some tips from Dr. Reddy to enjoy its benefits while minimizing downsides:

1. Stay Hydrated: Drink plenty of water to counteract the drying effects of AC.
2. Use a Humidifier: Adding moisture to the air can help prevent dry skin and eyes.
3. Take Breaks Outdoors: Spend time in naturally ventilated areas to help your body adjust to varying temperatures.
4. Maintain Cleanliness: Regularly clean and maintain your AC system to prevent the growth of dust, mold, and bacteria.
5. Set a Comfortable Temperature: Adjust the AC to a comfortable level, avoiding extremes that could cause stiffness or respiratory issues.
6. Moisturize: Regularly use moisturizers to keep your skin healthy and hydrated.

By following these simple tips, you can enjoy the refreshing comfort of air conditioning while creating a cool and healthy indoor environment.