Heatstroke (Sunstroke): A Serious Summer Health Risk

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Heatstroke (Sunstroke): A Serious Summer Health Risk
Bangkok Hospital Phitsanulok

Heatstroke, also known as sunstroke, is a serious and potentially life-threatening condition commonly seen during the summer months. It occurs when the body is exposed to excessive heat, leading to an abnormally high core body temperature. Immediate medical attention is crucial, as heatstroke can severely damage vital organs such as the heart, brain, kidneys, and muscles. Delayed treatment can result in permanent disability or even death.

Common Symptoms of Heatstroke:

  • Rapidly increasing body temperature, often reaching 40°C (104°F) or higher

  • Lack of sweating despite the heat and intense thirst

  • Rapid breathing and strong, fast pulse

  • Headache, dizziness, and low blood pressure

  • Fatigue, nausea, and vomiting

Preventing Heatstroke:

  • Drink at least 8 glasses of water a day to stay hydrated

  • Wear light-colored, breathable clothing

  • Apply sunscreen with at least SPF 15; avoid applying it too thickly

  • Avoid outdoor activities or strenuous exercise in extreme heat

  • Refrain from consuming alcoholic beverages

First Aid for Heatstroke:

If someone shows signs of heatstroke, move them to a cool, well-ventilated area immediately. Lay them down with their legs elevated to promote blood circulation. Remove excess clothing and loosen undergarments. Use a damp cloth or cold compress on the neck, forehead, armpits, and groin. Combine this with a fan to help lower body temperature as quickly as possible. If the person is conscious, encourage them to drink plenty of water. Seek emergency medical assistance without delay.

Source: Department of Health, Ministry of Public Health, Thailand

 

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