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- $Unique_ID{BRK00274}
- $Pretitle{}
- $Title{How Do You Treat Heat Stroke and Heat Exhaustion?}
- $Subject{heat stroke Accidents accident humidity sweat evaporation old aged
- elderly very young obese congestive heart failure fever exertion
- cardiovascular system heat-related illness fluids skin hot dry ice packs
- seizure anticonvulsant medication medications cramps electrolyte solution
- Gatorade exhaustion slight temperature headache dizziness giddiness flu-like
- stomach upset intravenous fluid balance dehydrated headaches dizzy
- anticonvulsants}
- $Volume{O-7}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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-
- How Do You Treat Heat Stroke and Heat Exhaustion?
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- QUESTION: The heat wave is murder. Can you offer any information about its
- causes, and treatment? I doubt that even you can make the weather cool off.
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-
- ANSWER: You're right, I can't change the weather, but I will give you the
- information I think you are looking for.
- Usually your body is able to handle the heat. But when humidity goes
- beyond 75% sweat evaporation, which is the body's mechanism for cooling,
- becomes less effective, and heat stroke becomes more likely.
- A number of factors can contribute to heat stroke. People who are very
- old, very young, obese, or with congestive heart failure are at greater risk.
- Certain drugs, including tricyclic antidepressants, amphetamines, and cocaine
- or LSD, can make you more vulnerable. Not only can being in a very hot place
- bring on heat stroke, so can fever, exertion, or simply not being used to the
- heat. Since circulating blood cools you, a poor cardiovascular system will
- make you prone to heat-related illness.
- Heat stroke requires prompt treatment to cool the patient and replace
- fluids. Its a "no joke" medical emergency, so get a call out for an ambulance
- at once. Spraying cool water on the patient's skin can increase cooling by
- evaporation, for a victim of heat stroke does not perspire, and the skin is
- hot and dry. Using ice packs can help bring down body temperature rapidly,
- if it's available. Because heat stroke that results in seizure is extremely
- dangerous, emergency medical personnel may use anticonvulsant medications to
- prevent seizure.
- Heat cramps can be helped by resting in a cool place, stretching (but not
- massaging) the cramped muscles, and drinking an electrolyte solution, such as
- Gatorade. Salt tablets may not be helpful; they can upset your stomach and
- make you even more dehydrated.
- Heat exhaustion, which can mimic heat stroke, is usually indicated by a
- slight temperature and mild symptoms such as headache, dizziness, or
- giddiness, as well as flu-like stomach upset. It may be treated by the same
- methods of cooling as heat stroke, but your doctor may choose to give you
- intravenous electrolyte solution to get your fluid balance back to normal.
- If you are prone to heat stroke, try to avoid situations that might cause
- it. And even if you are healthy, don't overexert or allow yourself to become
- dehydrated during extremely hot, humid weather. Remember the basic rules of
- prevention: stay where its cool, or at least get out of the sun; reduce
- activity to prevent additional strain and heat build up, and make sure you are
- getting enough fluids to drink. If, despite all your efforts, you begin to
- feel some of the symptoms I've described, don't delay seeking medical
- attention.
-
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-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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-