Heat Wave Stroke In Summers: Effects, Treatment Methods And Prevention Strategies

Summer's sizzling, and so are the headlines about heat waves! The risk of heat-related illnesses like heatwave stroke will become a significant concern as temperatures rise. According to a recent study by the Indian Institute of Tropical Meteorology, the number of heatwave days in India has doubled since 1950. Heatwave stroke or heatstroke caused about 374 deaths in India in 2021, and this poses a significant health threat, with heatwave stroke being a potentially life-threatening medical emergency. Statistics from the National Disaster Management Authority (NDMA) in India reveal a concerning trend, with heatstroke deaths increasing year after year. 

This blog serves as your essential guide to understanding heatwave stroke in the context of India's scorching summers. We'll delve into the effects of heatwave stroke on the body, explore effective treatment methods, and, most importantly, equip you with practical prevention strategies to keep yourself and your loved ones safe during heatwaves. So, stay informed, stay cool, and let's delve into the knowledge to combat the dangers of summer's fury.   

Table Of Contents  

1. What Is A Heat Wave Stroke?  

2. What Are The Effects Of Heat Wave Stroke? 

3. Effective Heat Wave Treatment Methods 

4. How To Prevent Heat Stroke?  

5. When Heat Waves Temperature Become Health Threat?  

6. Expert Recommendation   

7. The Final Say 

8. FAQs  

9. References   

What Is A Heat Wave Stroke?  

A heat wave is a long period of scorching weather, usually containing high humidity and generally above-normal temperatures for a region and time of year. Although there is no general definition of a heatwave, it is usually defined as a consecutive period in which temperatures are above average for that time of year. 

Key features of a heatwave include: 

Also Read: Top 10 Body Cooling Foods With Their Health Benefits   

What Are The Effects Of Heat Wave Stroke?  

Heatwave stroke can significantly affect human health, infrastructure, the environment, and socio-economic sectors. Here's a detailed overview of the effects of a heatwave:  

Effective Heat Wave Treatment Methods  

Heatwave stroke requires several methods to reduce heat exposure, prevent burns, and relieve those affected. Detailed information about treatment strategies for dealing with heatwave stroke:  

1. Public Health Measures: Heat Alerts And Warnings 

Health officials have issued heat advisories and alerts to inform people of impending fires. These alerts provide essential information about staying safe in hot weather and tips for staying calm and recognising the signs of heatwave stroke.  

Communities often build air-conditioned spaces in public buildings such as libraries, community centres, and parks where people can escape the heat. Cooler shelters provide air conditioning and may provide water, shade, and other amenities.  

Public education programs raise awareness of the risks associated with heatwave stroke and encourage preventive measures such as staying hydrated, avoiding prolonged heat exposure and screening vulnerable groups for help.  

2. Individual Protection: Stay Hydrated 

Drink plenty of water, herbal teas and fruit juices to stay hydrated, even when thirsty. Avoid taking alcohol and caffeinated drinks as they can cause dehydration.   

People are advised to seek shade or cool air during the hottest hours (usually 10 a.m. to 4 p.m.). If you do not have air conditioning at home, it is recommended that you go to a public place with air conditioning, such as a store or a cool place.   

To stay cool, you should wear light, loose-fitting clothing made from breathable fabric. Brightly coloured clothing reflects the sun and helps reduce heat gain.   

Use a fan, air conditioner, or evaporative cooler to circulate air and reduce humidity in the home. For additional cooling, apply ice packs or cold compresses to the body.    

3. Vulnerable Populations: Check on Elderly and At-Risk Individuals 

Encourage family members, neighbours, and caregivers to check on the elderly, those with chronic illnesses, and others who may be especially at risk of heatstroke.  

Ensure homeless people can access shelter and other resources during a heat wave stroke. Distribute water, sunscreen, and other supplies to those in need.  

4. Medical Care: Recognition of Heat-Related Illness 

Teach physicians to recognise signs and symptoms of heat-related illnesses, including heat and temperature. Early diagnosis and treatment may prevent severe complications.    

Provide medical care to individuals in crisis, including water management, air conditioning, and monitoring issues. If the heatwave stroke is severe, you may need to be hospitalised for a serious condition.  

5. Emergency Response: Emergency Medical Services 

Make sure emergency medical services are ready to respond to heat-related emergencies. Quickly dispatch an ambulance to provide medical assistance to people who have heatwave stroke or other serious illnesses.  

Collaborate with local emergency management agencies to implement heat plans and mobilise resources such as medical personnel, coolers, and supplies.  

Also Read: Best Heat Stroke Treatments To Stay Safe This Summer! 

How To Prevent Heat Stroke? 

Here are some of the best ways to prevent heat wave stroke; take a look at the below-mentioned ways: 

1. Stay Hydrated  

Drink plenty of water, especially water, every day, even if you're not thirsty. Plan to drink at least 8-10 glasses of water daily and increase your consumption during hot weather or pregnancy.  

2. Stay Cool 

Look for shade or cool air during the hottest hours of the day (usually 10 a.m. to 4 p.m.). If you don't have air conditioning, use a fan, take a cold shower or bath, or use a wet towel to help lower your body temperature. Wear loose, loose and colourful clothing that allows your skin to breathe and helps reflect the sun.  

3. Plan Outdoor Activities Wisely 

Limit outdoor activities to the hottest hours and schedule outdoor activities for cooler times of the day, such as early morning or late evening. Rest frequently in a cool or air-conditioned place and avoid prolonged sun exposure.  

4. Stay Informed 

Pay close attention to weather forecasts and temperature warnings from local authorities.  Be aware of upcoming heat wave strokes and take appropriate precautions. Learn the signs and symptoms of heat illness, including heat stroke, and when to seek medical attention.  

5. Protect Vulnerable Individuals  

Check on elderly family members, neighbours, and those seriously ill during hot weather. Assist and ensure they have access to air conditioning equipment. Do not leave children or pets inside the car, as the temperature inside may rise rapidly and cause an emergency.  

6. Protect Your Skin  

Apply (SPF) 50 sunscreens to protect your skin from the sun, which can harm your body's ability to warm up. Wear a wide-brimmed hat, sunglasses, and UV-protective clothing to protect yourself from sun rays.    

Also Read: Foods To Reduce Body Heat 

When Does Heat Waves Temperature Become Health Threat? 

Although there is no general definition of a heat wave stroke in terms of temperature, weather organisations and national weather services often use specific criteria to define and classify the golden tier of the event. These standards may include:  

1. Absolute Temperature Thresholds 

A heatwave can be defined as a specific temperature when the maximum temperature exceeds a particular value for several consecutive days. For example, a heat wave is declared when the daily maximum temperature for any given day reaches or exceeds 90°F (32°C) or 95°F (35°C).  

2. Departure From Normal 

Heatwaves also vary in temperature, with temperatures above average for that time of year. For example, a heat wave stroke can be defined as a period when temperatures are 5°C (9°F) or higher than the region's long-term average.  

3. Heat Index Or Humidex 

Other factors, such as heat and humidity, cannot affect human comfort and health. The heat index or humidity index value combines heat and humidity to calculate temperature, which can be used to measure heat intensity. For example, a heat wave can be declared when the temperature is above the threshold for a long time.  

It is important to note that the specific temperature used to describe heat may vary depending on factors such as regional climate, regional weather conditions, and the population's negative impact on the effects of heat. What causes a heat wave stroke in one region may not necessarily apply to another area with a different climate. 

Expert Recommendation  

As a dietitian, I recommend choosing light, refreshing, easy-to-digest foods such as salads, smoothies, and cold soups. Limit fatty foods and caffeinated drinks, as they can cause dehydration. To replenish lost nutrients, include electrolyte-rich foods like bananas, yoghurt, and coconut water. Don't cook in a hot kitchen. Opt for an oven, microwave, or slow cooker to reduce heat. Finally, listen to your body's signals to stay calm and seek shade or air conditioning if necessary to prevent heatwave stroke.   

Dt. Akshata Gandevikar 

The Final Say  

Heatwaves are dangerous events that require individuals, communities, and policymakers' attention, understanding, and responsiveness. By understanding the causes and effects of heatwave stroke, taking preventive measures, and adapting to emergencies, you can reduce its adverse effects and create a social and booming environment. Let's beat this heat together with knowledge, planning, and cooperation.  

FAQs 

1. How is heat wave weather classified? 

Heat waves are classified based on temperature exceeding historical averages for several days or by a heat index combining temperature and humidity. 

2. Can you highlight government-raised guidelines for preventing heat stroke in India? 

There are not any specific guidelines, but during summers in India, there are some common guidelines to be followed that are mentioned below:   

2. Are heat stroke home treatment methods effective, and if so, which ones are recommended for prompt action? 

Yes, heatwave stroke home treatments are effective, especially during situations that require immediate medical treatment. Here are some effective home treatments that are proven effective: 

3. What are the common causes of heat waves, and how do they contribute to heat stroke? 

Common causes of heat waves: 

How do heat waves contribute to heatwave stroke: 

4. How to prevent heat stroke?  

Stay in a cold area, wear breathable clothes, drink more water, and cover your head with a scarf, a hat, or a cap.  

References   

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