Summer Sun, Summer Fun, and Heat-Related Ills - Page 3

When you see those people spraying water or offering drinks to runners, they aren't just making them happy. They are saving lives.

A very clear article on causes, symptoms, and treatment is provided by Medicine Plus from the National Library of Medicine and the National Institute of Health on Heat Emergencies. I seriously suggest going to the site, printing a copy, and sticking it on the refrigerator for the coming hot season. This article is not highly technical, is readable, and easily used in an emergency.

The following are common causes of heat emergencies:

  • High temperatures or humidity

  • Dehydration

  • Prolonged or excessive exercise

  • Excess clothing

  • Alcohol use

  • Medications, such as diuretics, neuroleptics, phenothiazines, and anticholinergics

  • Cardiovascular disease

  • Sweat gland dysfunction

More lists of symptoms of heat exhaustion and heatstroke follow along with first aid, things NOT to do, when to call 911, and ways to prevent the problem in the first place.

  • Wear loose-fitting, lightweight clothing in hot weather.
  • Rest frequently and seek shade when possible.
  • Avoid exercise or strenuous physical acitivity outside during hot or humid weather.
  • Drink plenty of fluids every day. Drink more fluids before, during, and after physical activity.
  • Be especially careful to avoid overheating if you are taking drugs that impair heat regulation, or if you are overweight or elderly.
  • Be careful of hot cars in the summer. Allow the car to cool off before getting in.

In the UK the National Health Service is concerned enough to provide a 24-hour direct number (0845 4647, 24 hours in UK) and an interactive site.

The Mayo Clinic site has a lot of health information and a fine first aid guide (which is a little hard to navigate to) so the First Aid Index can be reached directly with this link.

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Article Author: Howard Dratch

Howard writes on science, books, movies and news for Blogcritics and on his own blogs from the border of North and Central America.

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