Upload
prssncdcc
View
170
Download
6
Tags:
Embed Size (px)
Citation preview
ObjectiveObjective
By end of lesson, cadets will be able to:
•Identify the causes of Heat Exhaustion
•Recognise the symptoms of Heat Exhaustion
•Apply the proper steps in treating Heat Exhaustion
ScopeScope
1.Introduction- What is Heat Exhaustion?
2.Causes of Heat Exhaustion?
3.Treatment of Heat Exhaustion
4.Conclusion
Introduction - What is heat Introduction - What is heat exhaustion?exhaustion?
Heat exhaustion is a condition where the body is unable to get rid of excess body heat.
If left untreated, heat exhaustion could lead to more serious and potentially fatal heat-related illnesses such as heat stroke.
Causes of heat exhaustionCauses of heat exhaustion
Some causes of heat exhaustion are:Severe dehydration due to inadequate
replacement of fluids.
Excessive sweating.
Over-exposure to heat from the sun.
Fatigue.
Poor heat regulation in body (excessive
clothing, thick-layered clothes, etc)
Recognizing heat Recognizing heat exhaustionexhaustion
As the condition develops, there may be:
Headache, dizziness, and confusion.
Loss of appetite and nausea.
Sweating, with pale, clammy skin.
Cramps in the arms, legs, or the
abdomens (belly).
Rapid, weakening pulse and breathing.
Treatment of Heat Treatment of Heat ExhaustionExhaustion
Treatment of victim in steps: Move the person out of direct sunlight, preferably into a cool,
shaded area.
Have the person lie flat and elevate his or her feet if the person
feels dizzy or has fainted suddenly.
Hydrate well with lots of water, a diluted sports drink or oral
rehydration solution.
Remove excess clothing.
Wet the person down and fan him or her.
Place a wet cloth on the person's forehead, top of the head or back
of the neck.
Monitor the person temperature and do not leave the person
unattended.
Heat StrokeHeat StrokeHeat stroke is a form of hyperthermia, an abnormally elevated body temperature with accompanying physical and neurological symptoms.
Unlike heat exhaustion, heat stroke is a medical emergency that can be fatal if not properly and promptly treated.
Preventive Measures to Heat injuriesMinimise vigorous physical activities in hot
and humid weather. Avoid alcohol, caffeine, and tea which may
lead to dehydration. Your body will need replenishment of
electrolytes (mineral salts such as sodium) as well as fluids if you sweat excessively.
Take frequent breaks to hydrate yourself. Wear hats and light-coloured, lightweight, loose clothes.
Have adequate rest.
Question 1Question 1
Answer:
Headache, dizziness, and
confusion.
Loss of appetite and nausea.
Sweating, with pale, clammy skin
Name at least 3 symptoms of Heat Exhaustion
Question 2Question 2
Answer:
Moist and clammy skin VS Dry and
hot skin
Pupils dilated VS Pupils Constricted
What are the differences between Heat exhaustion and Heat stroke? Cite at least 2 differences.