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Representative image. (Pixabay/IANS)Representative image. (Pixabay/IANS)

Representative image.

(Pixabay/IANS)

As the threat of a scorching heatwave slowly creeps over the country, it’s not just our comfort that’s at risk. In the summer of 2023, just over 250 heatwave-related deaths were reported in India. With severe heat expected again this year, it’s wise to protect yourself and your heart.

The negative effects of heat waves on cardiovascular health are well-documented. For example, a large study that analyzed heart attack deaths in a Chinese province between 2015 and 2020 found that extreme heat increased the risk of heart attack death for women and men, and for older people more than younger people. It turned out to be related.

But how are heat waves and heart disease related? Imagine your body as a well-oiled machine that goes into overdrive during a heat wave. please look. To combat rising temperatures, the heart works harder to pump blood throughout the body, especially to the skin for sweating, putting additional strain on the cardiovascular system. In addition, sweating causes fluid loss, which thickens the blood and makes it harder for the heart to pump blood efficiently.

This additional workload can be especially taxing for people with pre-existing heart conditions such as angina or heart failure.

Although fever can affect anyone, certain groups are more vulnerable to heat-related complications. People over the age of 75 may have difficulty regulating their body temperature. People with heart disease, diabetes, and lung disease are at increased risk. Additionally, people who work outdoors or have limited mobility face greater challenges in avoiding the heat.

Vulnerable groups are advised to watch out for excessive sweating, followed by coldness, clammy skin, weakness, dizziness, nausea and vomiting. If you or someone you know develops any of these warning signs, you should seek immediate medical attention.

To protect your heart from heat:

Fortunately, there are steps you can take to protect your heart during a heatwave.

  • Hydration is important. Drink plenty of fluids throughout the day, even if you don’t feel thirsty. Water is the best choice, but electrolyte-rich beverages can also be helpful.
  • Cool down: Limit strenuous activity during peak sun hours (usually between 10 a.m. and 4 p.m.). Whenever possible, use air conditioning or a fan indoors.
  • Dress seasonally: Choose loose, lightweight clothing made from breathable fabrics such as cotton.
  • Medications are important: Talk to your doctor about any necessary medication adjustments during hot weather.
  • Look out for others: Regularly check on elderly or vulnerable neighbors who may be struggling in the heat.

By following these simple precautions, you and your loved ones can safely survive the summer heat. Remember that cooling your head and body goes a long way in keeping your heart healthy during the hot summer months.

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