How to Prevent Heat Exhaustion
8/8/2023
Temperatures across the United States are rising and so are incidents of heat exhaustion. In fact, between 2016 and 2021, the number of patients diagnosed with heat exhaustion between the months of May and September rose by 53%.
Heat exhaustion is the body’s response to an excessive loss of water and salt. Symptoms include dizziness, headache, nausea and muscle cramps and the condition is more likely to affect the elderly, those with high blood pressure and people who work in a hot environment according to the Centers for Diseases Control and Prevention (CDC). If heat exhaustion is left untreated, it can cause heat stroke which can lead to permanent disability or death.
Spending more time outside in the summer, whether it’s working, playing or lounging around, can increase the risk of excessive heat exposure and exhaustion. Understanding the symptoms of heat exhaustion and how to prevent it can help you stay safe and healthy all summer long.
To help prevent heat exhaustion, here are a few tips:
- Cover up: When outside, wear lightweight and loose-fitting clothing, hats, sunglasses, and broad-spectrum sunscreen of at least 15 (but 30 to 50 SPF is better) to protect against sunburn which affects the body’s ability to cool down.
- Keep cool: When the temperature is up, take cool showers, go swimming or apply wet towels on the neck or forehead to help lower body temperature.
- Hydrate: Drink fluids, especially water, throughout the day to stay hydrated. Avoid excessive consumption of alcohol and caffeine which can contribute to dehydration.
- Stay in the shade: Stay in shaded areas or indoors during the hottest parts of the day which are usually between 10 a.m. and 6 p.m.
- Rest often: If working outside or participating in outdoor activities, make it a point to take regular breaks to cool down in a shaded area where you can rest and rehydrate.
In case of an emergency, call 911 or get to the nearest emergency room. View wait times and get directions at https://www.merithealthbiloxi.com/hospitals.
Sources
https://s3.amazonaws.com/media2.fairhealth.org/brief/asset/Heat-Related%20Illness%20-%20A%20FAIR%20Health%20Brief.pdf
https://www.mayoclinic.org/diseases-conditions/heat-exhaustion/symptoms-causes/syc-20373250
https://www.cdc.gov/disasters/extremeheat/warning.html
https://www.cdc.gov/niosh/topics/heatstress/heatrelillness.html#:~:text=Heat%20exhaustion%20is%20the%20body's,working%20in%20a%20hot%20environment
https://www.aarp.org/health/healthy-living/info-2020/protect-yourself-summer-heat.html
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