Wednesday, August 8, 2007 1:02 AM CDT
Area residents warned of health risks posed by extreme heat and humidity
By JG/T-C Staff
editorial@jg-tc.com
CHARLESTON — With temperatures rising into the 90s and high humidity levels this week, Coles County Health Department officials are warning people to be cautious during periods of high heat by curtailing outdoor physical activity as much as possible and by taking precautionary measures.
The National Weather Service issued a heat advisory for Coles County from Tuesday through 7 p.m. Thursday.
A heat advisory means a period of hot temperatures is expected. The build up of heat will make heat-related illnesses a threat, especially for those living in homes that lack air conditioners.
Temperatures are expected to reach the upper 90s today and Thursday, with a heat index ranging from 105 to 110 degrees, according to the National Weather Service. Tuesday’s high reached 96 degrees, according to local weather observer Dalias Price.
Heat can be deadly, health department officials warn. The Coles County Health Department stresses that during excessive heat, it is important drink enough fluids, limit the amount of time outdoors and watch out for neighbors and relatives.
Heat stroke can result from overexposure to direct sunlight or to extremely high temperatures. Symptoms include an extremely high body temperature — above 103 degrees; red, hot and dry skin; rapid pulse; throbbing headache; dizziness; nausea; and confusion.
If heat stroke occurs, find a cool place — preferably an air-conditioned setting — loosen clothing, put the person in a semi-sitting position, and bathe the head and body with cold water. Death or permanent disability can result if medical attention is not sought promptly.
During a heat advisory, a heat emergency can happen in a short period of time. Anyone who has stopped sweating or is dizzy or confused, or witnesses another person with these symptoms, should call 911 for an ambulance.
The Coles County Health Department recommends following these guidelines:
-- Drink 1 to 1-1/2 quarts of fluid daily to prevent dehydration. Water, fruit juices and juice drinks are the best choices. Avoid alcohol and caffeine because they dehydrate the body.
-- Avoid highly salted foods.
-- Plan activities for the coolest part of the day — before noon or in the evening.
-- Wear light-colored, lightweight clothing. If you must go outside during the hottest part of the day, wear a hat.
-- Use a sunscreen with a sun protection factor (SPF) greater than 15 to protect yourself from sunburn.
-- While outdoors, rest frequently in a shady area. Never leave children, the elderly or pets in a parked car — not even for a few minutes. Brain damage or death can occur from the rapid rise of temperature inside the vehicle.
During hot weather, check on friends, family and neighbors.
The elderly are often victims of heat-related deaths. Although anyone at any time can suffer from heat-related illness, some people are at higher risk than others. Infants and children up to 4 years of age are sensitive to the effects of high temperatures and rely on others to regulate their environments and provide adequate liquids.
People who are physically ill, especially with heart disease or high blood pressure, or those who take certain medications such as for depression, insomnia, or poor circulation, may be more likely to be affected by extreme heat.
Visit adults at high risk at least twice a day and watch them for signs of heat exhaustion or heat stroke.
Infants and young children need much more frequent watching, health officials advise. If there is no air conditioning at home, residents should find relief in public facilities such as libraries, shopping centers, senior centers, movie theaters and restaurants.
Elderly people may want to contact their township, local church, or community group about being escorted to the nearest cooling center.
For more information regarding heat-related illness, call the Coles County Health Department at 348-0530 or visit www.colescohealth.org.
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