Beat the Heat, Long BeachRelease Date: 2016-06-16
When the weather gets hot outside, there are steps that you and your family can take to prevent heat injuries and illness. To protect your health when temperatures are extremely high...
Drink Plenty of Fluids
Increase your fluid intake regardless of your activity level. During heavy exercise in hot weather, drink 2-4 glasses (16-32 ounces) of cool fluids each hour. Consult with your doctor if you have been prescribed a fluid-restricted diet or diuretics. During hot weather, you will need to drink more liquid than your thirst indicates. This is especially true for those over 65 years of age. Avoid very cold beverages to prevent stomach cramps or drinks containing alcohol, which will actually cause you to lose more fluid.
Replace Salt and Minerals
Heavy sweating removes salt and minerals from the body, which are necessary for your body and must be replaced. The best way to replace salt and minerals is to drink fruit juice or a sports beverage during exercise or any work in the heat. Do not take salt tablets unless directed by your doctor. If you are on a low salt diet, ask your doctor before changing what you eat or drink.
Wear Appropriate Clothing and Sunscreen
Wear as little clothing as possible when you are at home. Choose lightweight, light-colored, loose-fitting clothing. In the hot sun, a wide-brimmed hat will keep the head cool. Sunburn affects your body's ability to cool itself and causes a loss of body fluids. It also causes pain and damages the skin. A variety of sunscreens are available to reduce the risk of sunburn. Check the sun protection factor (SPF) number on the label of the sunscreen container. Select SPF 15 or higher and follow package directions.
If you are unaccustomed to working or exercising in hot weather, start slowly and pick up the pace gradually. If exertion in the heat makes your heart pound and leaves you gasping for breath, stop all activity, get into a cool or shady area, and rest, especially if you become lightheaded, confused, weak, or feel faint.
Stay Cool Indoors
The most efficient way to beat the heat is to stay in an air conditioned area. If you do not have an air conditioner or evaporative cooling unit, consider a visit to a shopping mall or public library for a few hours. Do not rely on electric fans as your primary cooling device during a heat wave. When the temperature is in the high 90s or higher, a fan will not prevent heat-related illness. A cool shower or bath is a more effective way to cool off.
Schedule Outdoor Activities Carefully
If you must be out in the heat, plan your activities so that you are outdoors either before noon or in the evening. While outdoors, rest frequently in a shady area.
Use a Buddy System
When working in the heat, monitor the condition of your coworkers and have someone do the same for you. If you are 65 years of age or older, have a friend or relative call to check on you twice a day during a heat wave. If you know anyone in this age group, check on them at least twice a day.
Monitor Those at High Risk
Those at greatest risk of heat-related illness include:
- infants and children up to four years of age;
- people who over exert during work or exercise;
- people 65 years of age or older;
- people who are ill or on certain medications; and
- people who are overweight.
If you or someone you know is at higher risk, it is important to drink plenty of fluids; avoid overexertion; and get your doctor or pharmacist's advice about medications taken for high blood pressure, depression, nervousness, mental illness, insomnia, or poor circulation.
Adjust to the Environment
Be aware that any sudden change in temperature, such as an early summer heat wave, will be stressful to your body. You will have a greater tolerance for the heat if you limit your physical activity until you become accustomed to the heat. If traveling to a hotter climate, allow several days to become acclimated before attempting any vigorous exercise, and work up to it gradually.
Use Common Sense
Avoid hot foods and heavy meals; they add heat to your body. Do not leave infants, children, or pets in a parked car. Bring your pets indoors with you to protect them. Dress infants and young children in cool, loose clothing and shade their heads and faces with hats or an umbrella. Limit sun exposure during the midday hours and in places of potential severe exposure, such as beaches. Ensure that infants and children drink adequate amounts of liquids. Give your outdoor animals plenty of fresh water, leave the water in a shady area, and consider wetting the animal down.
During heat waves, the City may open cooling centers. Cooling centers are public facilities where hours are extended to allow people to sit in a cool place. To learn about cooling center locations during heat waves, visit our Cooling Center page or check for updates on our Twitter or Facebook pages.