VERY HOT WEEK AHEAD: Unusually high heat index in Central Florida

This browser does not support the video element.

By Kelly Healey and Brian Shields

Read more: The collection: heat and the problems it causes

CENTRAL FLORIDA — Download: WFTV free weather app | 5-Day Forecast

  • The sun's ultraviolet rays can damage skin in just 15 minutes.
  • Avoid alcohol and caffeine drinks.
  • Drink plenty of water frequently. Do not wait until you are thirsty.
  • Watch for signs of heatstroke such as hot and red skin, changes in consciousness, rapid and weak pulse and rapid, shallow breathing. If you suspect someone is suffering from heatstroke, call 911.
  • Always "look before you lock." Do not to leave children or pets unattended in vehicles. Temperatures inside a car can rise 30 degrees Fahrenheit in just 30 minutes.
  • Wear sunscreen with a sun protection factor, or SPF, of at least 15, even on cooler and cloudy days. Reapply every two hours.
  • Limit activities and sun exposure between 10 a.m. and 4 p.m.
  • Wear sunglasses that absorb 100 percent of UV light.