With temperatures and humidity rising, the Nassau County Department of Health alerts residents to the dangers of possible heat stroke or heat exhaustion.

According to the Centers for Disease Control (CDC), "a major heat wave during the summer months can cause thousands of deaths in the United States. A 50% increase in the death rate has been frequently observed, with deaths from heat stroke increasing, as well as deaths from other causes such as cardiovascular disease and respiratory disease."

To protect ourselves and others during high temperatures:

• Check on relatives and friends, especially the elderly.
• Increase time spent in an air-conditioned environment.
• Increase non-alcoholic fluid intake.
• Take cool baths.
• Individuals especially at risk, such as the elderly or those with chronic illnesses should refrain from physical activity, avoid being alone, keep their sleeping area well ventilated, and avoid falling asleep in a hot room.
• Eat light, but nutritious foods.
• Avoid the sun at the hottest times of the day.
• Wear a hat and light, loose-fitting clothing.

Elderly people, infants, and many individuals with chronic medical conditions are at high risk for heat-related problems and should be very cautious about exposure.

If any person experiences heat stroke or exhaustion, get medical help immediately.

Symptoms of heat-related illnesses may include: headache, dizziness, fatigue, anxiety, nausea, vomiting, diarrhea, low pulse rate, disorientation, unconsciousness or convulsion. Other symptoms may include cold pale and clammy skin or hot, flushed dry skin.