The mercury is rising in Delhi-NCR as the met department has sounded heatwave alert in some parts. Here is what may happen to the body amid rising temperature.
The scorching summer heat can suck all the energy out of us. Delhi-NCR is witnessing a steady rise in temperature and one must raise their health guards. Extreme heat and heatwaves can have significant impacts on the human body and pose serious health risks. Here’s how heatwave temperatures can affect the body:
How does Heatwave Impacts Body?
- Dehydration: High temperatures lead to increased sweating as the body tries to regulate its temperature. This can result in significant fluid and electrolyte loss, leading to dehydration. Dehydration can cause fatigue, dizziness, headaches, and in severe cases, organ dysfunction.
- Heat Exhaustion: Prolonged exposure to high temperatures can lead to heat exhaustion, a condition characterized by symptoms such as heavy sweating, rapid pulse, muscle cramps, nausea, and fatigue. Heat exhaustion occurs when the body’s cooling mechanisms become overwhelmed, and the body can no longer effectively regulate its temperature.
- Heat Stroke: Heat stroke is a life-threatening condition that occurs when the body’s temperature regulation system fails, and the core body temperature rises to dangerously high levels, typically above 40°C (104°F). Symptoms of heat stroke include confusion, disorientation, seizures, and loss of consciousness. Heat stroke requires immediate medical attention as it can lead to organ damage and even death.
- Cardiovascular Strain: High temperatures put significant strain on the cardiovascular system as the body tries to distribute blood to the skin to facilitate cooling. This can lead to an increased heart rate, decreased blood pressure, and a higher risk of heart-related complications, especially in individuals with underlying cardiovascular conditions.
- Respiratory Issues: Extreme heat can exacerbate respiratory problems, such as asthma, by causing inflammation and irritation in the airways. Additionally, poor air quality during heatwaves, which can be associated with increased air pollution, can further aggravate respiratory issues.
- Kidney Problems: Dehydration and the increased demand on the body to regulate temperature can lead to reduced kidney function and an increased risk of kidney stones and other kidney-related issues.
Certain populations, such as the elderly, young children, individuals with chronic medical conditions, and outdoor workers, are particularly vulnerable to the adverse effects of heatwaves and may require additional care and precautions during periods of extreme heat.
It is essential to take proactive measures to stay hydrated, avoid prolonged exposure to high temperatures, and seek medical attention if experiencing symptoms of heat-related illness. Maintaining a cool environment, wearing lightweight and light-colored clothing, and limiting outdoor activities during the hottest parts of the day can help mitigate the risks associated with heatwaves.