Summer Weather -
the good, the bad and the ugly
It's a great time of year-
Everyone rejoices in being outdoors- and then comes the summer sun, heat and humidity! You hear a lot about wearing sunscreen to prevent sunburn, but the summer humidity can quickly cause other health problems as well.

Hot weather makes our bodies work harder--just to get rid of the heat! People with heart or lung problems should "cool it" on any hot day. During hot weather we all really need to take care of ourselves.

Humidity combined with high temperatures can make it feel even hotter -
this is called the Heat Index.
For information about the Heat Index,
take a look at
the chart on the next page

You should also make yourself familiar with these summer words:

>Heat wave: Prolonged period of excessive heat and humidity. The National Weather Service steps up its procedures to alert the public during these periods of excessive heat and humidity.
> Heat index: A number in degrees Fahrenheit (F) that tells how hot it really feels when relative humidity is added to the actual air temperature. Exposure to full sunshine can increase the heat index by 15 degrees F.
> Heat cramps: Heat cramps are muscular pains and spasms due to heavy exertion. Although heat cramps are the least severe, they are an early signal that the body is having trouble with the heat.
>Heat exhaustion: Heat exhaustion typically occurs when people exercise heavily or work in a hot, humid place where body fluids are lost through heavy sweating. Blood flow to the skin increases, causing blood flow to decrease to the vital organs. This results in a form of mild shock. If not treated, the victim may suffer heat stroke.
> Heat stroke: Heat stroke is life-threatening. The victim's temperature control system, which produces sweating to cool the body, stops working. The body temperature can rise so high that brain damage and death may result if the body is not cooled quickly.
> Sunstroke: Another term for heat stroke.

If a Heat Wave Is Predicted or Happening..

> Slow down. Avoid strenuous activity. If you must do strenuous activity, do it during the coolest part of the day, which is usually in the morning between 4:00 a.m. and 7:00 a.m.
>Stay indoors as much as possible. If air conditioning is not available, stay on the lowest floor, out of the sunshine. Try to go to a public building with air conditioning each day for several hours. Remember, electric fans do not cool the air, but they do help sweat evaporate, which cools your body.
> Wear lightweight, light-colored clothing. Light colors will reflect away some of the sun's energy.
>Drink plenty of water regularly and often. Your body needs water to keep cool.
>Drink plenty of fluids even if you do not feel thirsty.
Water is the safest liquid to drink during heat emergencies. Avoid drinks with alcohol or caffeine in them. They can make you feel good briefly, but make the heat's effects on your body worse. This is especially true about beer, which dehydrates the body.
>Eat small meals and eat more often. Avoid foods that are high in protein, which increase metabolic heat.
>Avoid using salt tablets unless directed to do so by a physician.

Signals of Heat Emergencies...

> Heat exhaustion
: Cool, moist, pale, or flushed skin; heavy sweating; headache; nausea or vomiting; dizziness; and exhaustion. Body temperature will be near normal.
>Heat stroke: Hot, red skin; changes in consciousness; rapid, weak pulse; and rapid, shallow breathing. Body temperature can be very high-- as high as 105 degrees F. If the person was sweating from heavy work or exercise, skin may be wet; otherwise, it will feel dry.

Treatment of Heat Emergencies...

> Heat cramps:
Get the person to a cooler place and have him or her rest in a comfortable position. Lightly stretch the affected muscle and replenish fluids. Give a half glass of cool water every 15 minutes. Do not give liquids with alcohol or caffeine in them, as they can make conditions worse.
>Heat exhaustion: Get the person out of the heat and into a cooler place. Remove or loosen tight clothing and apply cool, wet cloths, such as towels or sheets. If the person is conscious, give cool water to drink. Make sure the person drinks slowly. Give a half glass of cool water every 15 minutes. Do not give liquids that contain alcohol or caffeine. Let the victim rest in a comfortable position, and watch carefully for changes in his or her condition.
>Heat stroke: Heat stroke is a life-threatening situation. Help is needed fast. Call 9-1-1 or your local emergency number. Move the person to a cooler place. Quickly cool the body. Immerse victim in a cool bath, or wrap wet sheets around the body and fan it. Watch for signals of breathing problems. Keep the person lying down and continue to cool the body any way you can. If the victim refuses water or is vomiting or there are changes in the level of consciousness, do not give anything to eat or drink.

Weather Related Links

The National Centers for Disease Control Advisory on

"Extreme Heat- A Prevention Guide to
Promote Your Personal Health and Safety"

From the American Red Cross-
What to do When a Heat Wave Strikes

And from the Weather Channel
these articles-
>Disaster Supply Kit
>Emergency Plan
>Extreme Heat
>Wind and Wildfires

                                                                                                return to the summer pages