Avoid strenuous activity during the hottest part of the day. If such activity is unavoidable, drink plenty of fluids and take frequent breaks in air-conditioned or shaded areas. Consider monitoring body weight and oral temperature. F is cause for concern. Do not leave unattended children or disabled individuals in cars for even brief periods.
Temperatures can rise to life-threatening levels in a matter of minutes.
Make frequent checks on the status of elderly or ill relatives or neighbors. If necessary, move them to an air-conditioned environment during the hottest part of the day. To avoid dehydration, a conscious effort should be made to drink more fluids during hot weather. Rapid weight loss may be a sign of dehydration. Use fans to increase ventilation unless temperatures exceed 90 o F at which point fans become ineffective in reducing heat-related illness.