By JOSE PUJALTE JR.
“We summered
in each other’s arms,”
— Dave Grusin (b. 1934)
US composer; Alan (b. 1925)
and Marilyn (b. 1929) Bergman,
US lyricists, “The Trouble
with Hello is Goodbye” (1974)
Those gutsy city sweepers doing their job under the sun have one thing coming: A heat emergency. Those wide-brimmed hats and cloth draping their ears and cheeks, are okay but maybe not enough.
Common Causes. All of these contribute to the onset of heat emergencies:
- High temperatures or humidity.
- Prolonged or excessive exercise.
- Heavy, layered clothing.
- Alcohol use (causes dehydration).
- Medication such as diuretics (given in hypertension, usually).
Heat Cramps and Syncope. A mild form of heat illness is muscle cramping and it happens mostly to athletes exercising under the sun with little hydration. Immediately, get that person into the shade, stretch the affected muscle and rehydrate with water. If there’s a sports drink available, the high sodium content is a plus. However, if more than 8% of the drink is carbohydrate, absorption would not be as fast as H2O. In a hot environment, fainting or dizziness can result after getting up suddenly from a standing or sitting position. Sometimes all it takes to conk out is prolonged standing. This kind of fainting is called heat syncope. Return the person to a lying position and try to give water when revived. Bring the patient to the emergency room if unconscious.
Heat Exhaustion. More worrisome in increasing severity of signs and symptoms is heat exhaustion. Aside from excessive thirst, muscle cramps, agitation or irritability, there will also be nausea, vomiting, headache, weakness, and profuse sweating. Unless the victim is immediately brought to a cool, shaded place and given fluids, the worst heat emergency will occur.
Heat Stroke. This is now a MEDICAL EMERGENCY in the true sense because coma or even death is the endpoint. No doubt, many soldiers who died in the infamous 1942 Bataan Death March suffered from heat stroke. It presents as:
- Hyperthermia (very high temperature).
- Extreme confusion.
- Dry, hot, and red skin.
- Rapid, weak pulse.
- Irrational behavior.
- Seizures.
- Loss of consciousness.
Prevention. Heat emergencies can be prevented by wearing light weight clothing. On hot days, try not to exercise under the sun. Always drink plenty of fluids before, during, and after exercise. It also helps to seek shade and to rest frequently when outside.
Our summers are as hot as hell. Don’t let a heat emergency, an accident just waiting to happen, happen.
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