BAKERSFIELD, Calif. -- When the heat goes up so do cases of heat exhaustion or stroke, but if you take the right precautions and recognize the signs, you can save yourself from a trip to the emergency room.

Here are some tips: Drink plenty of liquids. Stay out of the sun and heat, but if you must work in it, do so in the early morning or late afternoon hours and wear light clothing.

The elderly and children are most susceptible to heat illness.

Symptoms include clammy skin, muscle cramps, headache, weakness, nausea, and a rectal temperature of more than 100 degrees.

If you experience dizziness, confusion, or hallucinations call 911 immediately for hospitalization because those are signs of heat stroke.

Dr. Rick McPheeters of Kern Medical Center said, "Not only is it the heat but certain medications you're on can contribute to heat illness."

You can treat mild cases of heat exhaustion by getting into the shade, drinking cool water or sports drinks, and applying cool water to your skin.

Do not use rubbing alcohol, or drink any beverages containing alcohol or caffeine because that will dehydrate you further.

Following these tips may keep you out of the emergency room.