All members please be aware that it is getting to be summertime and with the heat index above 100 degrees on some days learn to recognize heat emergencies with yourselves and fellow firefighters.

Heat Exhaustion
Heat exhaustion is a milder form of heat-related illness that can develop after exposure to high temperatures and inadequate or unbalanced replacement of fluids. Those most prone to heat exhaustion are elderly people, people with high blood pressure, and people working or exercising in a hot environment.
Heat exhaustion symptoms
Warning signs of heat exhaustion include:
• heavy sweating
• paleness
• muscle cramps
• tiredness
• weakness
• dizziness
• headache
• nausea or vomiting
• fainting
The skin may be cool and moist. The victim's pulse rate will be fast and weak, and breathing will be fast and shallow. If heat exhaustion is untreated, it may progress to heat stroke, which is a medical emergency. Seek medical attention immediately if:
• symptoms are severe, or
• the victim has heart problems or high blood pressure.
Otherwise, help the victim to cool off, and seek medical attention if symptoms worsen or last longer than 1 hour.
Heat exhaustion treatment
Cooling measures that may be effective include:
• cool, non-alcoholic beverages, as directed by your physician
• rest
• cool shower, bath, or sponge bath
• an air-conditioned environment
• Lightweight clothing
Heat Cramps
Heat cramps usually affect people who sweat a lot during strenuous activity. This sweating depletes the body's salt and moisture. The low salt level in the muscles causes painful cramps. Heat cramps may also be a symptom of heat exhaustion.
Recognizing Heat Cramps

Heat cramps are muscle pains or spasms - usually in the abdomen, arms, or legs - that may occur in association with strenuous activity. If you have heart problems or are on a low sodium diet, get medical attention for heat cramps.
What to Do

If medical attention is not necessary, take these steps:
• Stop all activity, and sit quietly in a cool place.
• Drink clear juice or a sports beverage.
• Do not return to strenuous activity for a few hours after the cramps subside because further exertion may lead to heat exhaustion or heat stroke.
• Seek medical attention for heat cramps if they do not subside in 1 hour.
Heat Stroke
What is heat stroke?
Heat stroke is a form of hyperthermia (abnormally elevated body temperature) with accompanying physical and neurological symptoms. Unlike heat cramps and heat exhaustion, two less-severe forms of hyperthermia, heat stroke is a true medical emergency that can be fatal if not properly and promptly treated.
The body normally generates heat as a result of metabolism, and the body is usually able to dissipate the heat by either radiation of heat through the skin or by evaporation of sweat. However, in extreme heat, high humidity, or vigorous exertion under the sun, the body may not be able to dissipate the heat and the body temperature rises, sometimes up to 106 degrees Fahrenheit or higher. Another cause of heat stroke is dehydration. A dehydrated person may not be able to sweat fast enough to dissipate heat, which causes the body temperature to rise.
The population most susceptible to hear strokes are infants, the elderly (often with associated heart diseases, lung diseases, kidney diseases, or on certain medications that make them vulnerable to heat strokes), and athletes, or outdoor workers physically exerting themselves under the sun.
What are heat stroke symptoms?
Symptoms of heat stroke can sometimes mimic those of heart attack or other conditions. Sometimes a person experiences symptoms of heat exhaustion before progressing to heat strokes. Symptoms of heat exhaustion may include nausea, vomiting, fatigue, weakness, headache, muscle cramps and aches, and dizziness. However some individuals can develop symptoms of heat stroke suddenly and rapidly without warning.
Different people may have different symptoms and signs of heat stroke. But common symptoms and signs of heat stroke include:
• high body temperature
• the absence of sweating, with hot red or flushed dry skin
• rapid pulse
• difficulty breathing
• strange behavior
• hallucinations
• confusion
• agitation
• disorientation
• seizure
• coma
How do you treat a heat stroke victim?
Victims of heat stroke must receive immediate treatment to avoid permanent organ damage. First and foremost, cool the victim. Get the victim to a shady area, remove clothing, apply cool or tepid water to the skin (for example you may spray the victim with cool water from a garden hose), fan the victim to promote sweating and evaporation, place ice packs under armpits and groins. Monitor body temperature with a thermometer and continue cooling efforts until the body temperature drops to 101-102 degrees. Always notify emergency services (911) immediately. If their arrival is delayed, they can give you further instructions for treatment of the victim.
The most important measures to prevent heat strokes are to avoid becoming dehydrated, and to avoid vigorous physical activities in hot and humid weather. If you have to perform physical activities in hot weather, drink plenty of fluids (such as water and Gatorade), but avoid alcohol, coffee, and tea which may lead to dehydration. Take frequent breaks to hydrate yourself. Wear hats, and light colored, and light and loose clothes.