Heat stroke is the most severe form of heat illness. It's caused by the body overheating, usually due to long, extreme exposure to — or overexertion in — hot, humid conditions. It is most common in the summer, especially in hot places such as Mesa, AZ, where summer temperatures average in the high 80s and 90s.
Heat stroke is a condition that progresses rapidly and requires immediate medical attention. When it happens, body temperature can climb to 106°F or higher within 10 to 15 minutes. The excessive heat overwhelms the body's heat-regulating system, causing the internal body temperature to rise to dangerously high levels.
While anyone can get heatstroke, infants and persons 65 years and older are particularly susceptible to it because their bodies adjust to heat more slowly. Read on to learn more about heat stroke symptoms and what to do if you notice any of the warning signs.
Heat Stroke Symptoms
Heat stroke is the most serious of a continuum of illnesses resulting from the body's inability to cope with extreme heat. This condition is considered a medical emergency. The main symptom of heat stroke is a core body temperature above 104 F. Other symptoms may include:
- Muscle weakness
- Dizziness and light-headedness
- Fainting or loss of consciousness
- Fast heart rate or rapid breathing
- Nausea and vomiting
- Gurgling or bubbling sounds in the lungs
- Very pale skin or hot, flushed skin
- Dry skin that doesn't sweat despite the heat
- Confusion, disorientation, staggering, or other behavioral changes
What First Aid Can Help Heat Stroke?
Heat stroke can lead to serious health complications and even death if left untreated. The heat build-up within the body can quickly damage vital organs such as the brain, heart, and kidneys. Take the following steps if you suspect that you or someone else may be experiencing heat stroke.
- Call 911. The first thing to do is seek immediate medical help. Any delays in seeking medical attention can be fatal.
- Get out of the heat as quickly as possible. Move indoors or at least into a shade.
- Remove excess clothing. Taking off extra clothing or any tight apparel can help cool down.
- Take a cold bath or apply cold, wet towels to the skin to reduce internal temperature. You can also place ice packs on the head, neck, groin, armpits, and back.
- Drink plenty of fluids. Water or sports drinks are recommended. Try to avoid drinks with caffeine or alcohol. Take sips, don't guzzle.
- Fan the air around you or the person experiencing heat stroke to speed cooling.
Heat stroke is most likely to affect older adults who live in areas with hot and humid conditions, such as Mesa, AZ, and the surrounding areas of Apache Junction, Scottsdale, Fountain Hills, and Cave Creek. If you or your loved one lives in such an area, it's important to pay attention to temperature levels, especially during the summer when the risk of heat stroke increases dramatically.
Getting additional in-home support for yourself or a loved one at a greater risk of heat stroke can help. Senior Helpers provides in-home care services for older adults seeking assistance with daily activities. Contact Senior Helpers of Mesa, AZ, for more information.