Heatwave: Feeling Dizzy? How to Avoid Fainting Amid Rising Temperature?

Soaring temperatures has also led to an increase in health issues. The Indian meteorological department has been sounding heatwave alerts in different parts of India. Heatwave often leads to risk of heatstroke or heat exhaustion. During a heatwave, the body’s ability to regulate its temperature can become overwhelmed, leading to a range of unpleasant and potentially dangerous symptoms, including dizziness. Fainting, digestive issues, etc become a common occurrence if one does not pay attention one’s body and immunity.

Why Do We Feel Dizzy in Extreme Heat?

There is not just one, but few reasons that may lead to fainting or feeling dizzy in scorching heat. Dehydration is one of the major contributors of health issues in summer season. When the body loses more fluids and electrolytes than it takes, it can lead to dehydration. This fluid imbalance can cause reduced blood flow to the brain, resulting in dizziness.

As the body tries to cool itself down during a heatwave, the blood vessels dilate (expand) to bring more blood closer to the skin’s surface. This can lower blood pressure and reduce the amount of blood reaching the brain, leading to dizziness.

How to Avoid Fainting During a Heatwave

• Stay Hydrated: This is a golden rule everyone must abide by. Drink plenty of water and electrolyte-rich fluids, such as coconut water to replace the fluids and minerals lost through sweating.
• Limit Alcohol and Caffeine: These substances can further dehydrate the body and impair its ability to regulate temperature, increasing the risk of dizziness and fainting.
• Wear Breathable Clothes: Opt for breathable fabrics that allow sweat to evaporate and help the body cool itself more efficiently.
• Avoid Prolonged Outdoor Activities: If possible, limit extended exposure to the sun and heat, especially during the hottest parts of the day.

Apart from these basic rule, having proper awareness is also important. Be aware of symptoms like excessive sweating, nausea, headache, and rapid heartbeat, which may indicate a more serious heat-related condition that requires medical attention. By understanding the causes of dizziness during a heatwave and taking proactive steps to manage your body’s response to the heat, you can reduce the risk of fainting and enjoy the summer months more safely.