Summer Heat: What Happens To Your Body When It's 45 Degrees Outside?

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Summer in India is in full swing, and temperatures are soaring across the country. People are looking for ways to beat the heat and stay cool. Fans and air conditioners are running non-stop in households and offices.

While some parts of the country are enjoying rain and cold weather, the majority of India is facing extreme temperatures with many states reporting 40°C and some even more [1]. Many people are taking to the chilly weather or the hills to escape the heat.

When the temperature outside is this high, what effect does it have on the body? Let's take a closer look at the effects of extreme summer heat.

What Happens To Your Body When The Outside Temperature Rises Above 45 Degrees?

When the temperature rises above 45 degrees Celsius, your body begins to experience the effects of extreme heat. Your body's natural response is to try to cool itself down, which is why you may start to sweat when the temperatures reach this level. The sweat helps to cool the body down by evaporating off the surface of the skin.

In addition to sweating, your body may also begin to feel the effects of dehydration. Because of the extreme heat, your body needs more water in order to stay hydrated. Without proper hydration, your body will become increasingly fatigued, and you may experience light-headedness and dizziness [2].

The extreme temperature may also cause your skin to become red and irritated. When the temperature reaches this level, your skin is not able to regulate its temperature as efficiently as it does at lower temperatures. This may cause discomfort and even pain.

Moreover, when the temperature rises above 45 degrees Celsius, your body is at risk of developing heat exhaustion or heat stroke. Heat exhaustion is caused by prolonged exposure to high temperatures, and can result in nausea, fatigue, dizziness, and headaches. Heat stroke is even more serious and is caused when the body's temperature exceeds 40 degrees Celsius [3].

Symptoms of heat stroke include confusion, fainting, and seizures.

How To Stay Safe When The Outside Temperature Is High?

It is important to take precautions when the temperature rises above 45 degrees Celsius. Wear light, loose-fitting clothing, drink plenty of fluids, and seek shade when possible. It is also important to avoid exercising or performing strenuous activities during these times. Taking these precautions can help you avoid the risks associated with extreme heat [4].

On A Final Note...

Be sure to check on elderly family members and neighbours who may be more vulnerable to extreme heat. Remember never to leave people or pets in a parked car, even with the windows open. Lastly, always be sure to listen to local officials and follow their advice.

Disclaimer: The information provided in this article is for general informational and educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or a qualified healthcare provider with any questions you may have regarding a medical condition.