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Are You Prepared For The Heat?
Friday, July 9, 2010
By Tom Robinson
AGC Safety and Training Coordinator
Are you and your workers prepared for the heat? We have reached those wonderful summer months in Alabama when the days are longer and the weather is nicer. That means more time and better weather for work. But, if you and your workers are not prepared for the summer heat these months can be a dangerous time.
Do you and your workers understand what heat stress is? Do you know what factors lead to heat stress? Do you know the difference between heat exhaustion and heat stroke? What can be done to prevent heat stress? What should be done for heat-related illnesses?
We all know that we sweat to keep ourselves cool. But, when factors such as age, weight, physical fitness, acclimatization, use of alcohol or drugs, or any number of medical conditions combine with hot working conditions the body is sometimes unable to cool itself. When this happens the body experiences heat stress in the form of heat exhaustion or heat stroke.
A worker with heat exhaustion will experience headaches, nausea, vertigo, weakness, thirst, lightheadedness, mood changes, and in some cases fainting. Heat exhaustion responds well to immediate treatment. However, it should not be dismissed lightly as the symptoms are very similar to those of heat stroke.
Heat stroke occurs when the body’s natural cooling system fails and temperatures rise to critical levels. The symptoms of heat stroke are hot dry skin, no sweating, irrational behavior, mental confusion, loss of consciousness, seizures, and convulsions. Heat stroke is considered a medical emergency and professional medical treatment should be sought immediately.
Workers suffering from heat stress should be moved to a cool shaded area. Loosen or remove heavy clothing. Provide cool drinking water. In cases of suspected heat stroke call 911 immediately.
Heat stress can be prevented by knowing the signs and symptoms and monitoring yourself and your workers. Block out direct sun when possible. Use cooling fans and rest regularly. Drink lots of water (about 1 cup every 15 minutes). Wear lightweight, light colored, loose fitting clothing. And avoid alcohol, caffeine, and heavy meals.
Click on the link below for more information.