Extreme Heat
Exposure to extreme heat can be serious. Heat injuries are very common and usually occur when an individual becomes overheated and dehydrated.
In general, if a heat wave is predicted or happening:
- Slow down and avoid strenuous activity. If you must be active, be sure it takes place during the coolest part of the day ( 4 am to 7 am )
- Stay indoors if possible. If air conditioning is not available:
- stay on the lowest level out of the sunlight
- go to a public place that is air conditioned
- use a fan, ( fans don’t cool air but will evaporate sweat, which cools the body )
- shade windows to keep sunlight from entering building
- Wear lightweight light colored clothing which will reflect away some of the sun’s energy
- Drink plenty of water regularly and often, even if you do not feel thirsty
- Avoid drinking alcohol or caffeine which dehydrate the body
- Eat more frequent small meals, that are low in protein ( protein increases metabolic heat )
- Use salt tablets only when prescribed by a physician
There are three categories of heat injuries: Heat Cramps, Heat Exhaustion and Heat Stroke
Signs of Heat Cramps
- Muscle twitching or spasms
- Muscles feel hard and lumpy
- Nausea and vomiting
- Weakness and fatigue
Treatment of heat cramps
- Get the person to a cooler place and have them rest in a comfortable position
- Lightly stretch the affected muscle and replenish fluids
- Give ½ glass of cool water every 15 minutes
Signs of Heat Exhaustion
- Cool, moist, pale or flushed skin
- Heavy sweating
- Headache
- Nausea
- Dizziness/Occasional fainting
- Vomiting
- Exhaustion
- Body temperature will be near normal
- Rapid breathing
Treatment of heat exhaustion
- Get the person out of the heat and direct sunlight and into a cooler place
- Elevate feet
- Remove or loosen tight clothing
- Apply cool wet cloths, towels or sheets and apply ice under arms and groin area
- If the person is conscious give 2 qt of water or sports drink over 2 to 4 hour period.
- Watch carefully for changes in conditions and seek professional medical attention if no improvement is seen
- Continue fluid replacement for 24 hours
Signs of Heat Stroke
- Hot, red dry skin
- Changes in consciousness
- Rapid, weak pulse
- Rapid shallow breathing
- Body temperature as high as 105 degrees F
- Confusion/Delirium
Treatment of heat stroke
- Help is needed fast… Call 9-1-1
- Move the person from heat and direct sunlight and into a cooler place
- Remove unnecessary clothing
- Quickly cool the body by immersing victim in a cool bath or wrapping them in wet sheets with a fan directed at them
- Watch for signals of breathing problems
- If the victim is vomiting, changes consciousness or refuses water, do not give them food or water.
- Get professional help as soon as possible
******THE GREATEST PREVENTION AGAINST ANY HEAT INJURY IS TO STAY HYDRATED BY DRINKING PLENTY OF WATER*****