Understanding Heat Stroke

If you are looking for primary care doctors in the area, then call Southern Maryland Medical Group to schedule an appointment with a licensed primary care physician. We are also happy to arrange an urgent walk-in appointment for as soon as possible.

Causes of Heat Stroke

Heat stroke primarily occurs when the body's internal temperature regulation mechanisms falter, allowing core temperatures to soar dangerously high – Typically 106 degrees or more. This phenomenon can be attributed to several causes.

Prolonged exposure to scorching temperatures, especially during heatwaves, is a common trigger for heat stroke. Physical activity in such temperatures can especially push the body beyond its temperature-regulating capabilities, leading to exertional heat stroke.

Dehydration is another factor. Insufficient fluid intake can hamper the body's ability to sweat and cool down. This lack of hydration can make individuals more susceptible to heat stroke.

Speaking of sweating: Humidity is another risk. When the air is laden with moisture, sweat cannot efficiently evaporate from the skin, weakening the body's cooling mechanism and raising the risk of heat stroke.

Recognizing the Symptoms of Heat Stroke

Heat stroke is a medical emergency and recognizing the symptoms is key to taking prompt action. Keep an eye out for the following warning signs:

• High Body Temperature: Core temperature exceeding 104°F (40°C).
• Rapid Heartbeat and Breathing: An unusually fast pulse and breathing rate.
• Confusion and Altered Mental State: Disorientation, irritability, or even loss of consciousness.
• Nausea and Vomiting: Persistent nausea and vomiting may occur.
• Headache and Dizziness: Intense headaches and feelings of lightheadedness.
• Skin Changes: Hot, dry skin in classic heat stroke, or moist, sweaty skin in exertional heat stroke.

Protecting Against Heat Stroke

Preventing heat stroke demands mindfulness and taking proactive measures. For one, minimize outdoor activities during peak heat hours of hot days, typically from 10 a.m. to 4 p.m. If you must go outdoors during those hours, find shade to reduce direct sun exposure. Also, drink a cup or two of water per hour to stay sufficiently hydrated.

Opt for lightweight, loose-fitting, and light-colored clothing to help your body cool down naturally. Finally, apply sunscreen to protect your skin from sunburn, which can exacerbate heat-related illnesses.

What to do if Someone is Suffering Heat Stroke

There is no time to waste. Relocate the person to a cooler, shaded area and dial 911 or seek immediate medical assistance. Remove their outer clothing and apply wet, cool cloths to cool their skin. Place these cloths on the head, neck, and arms in particular. If the person is conscious and can swallow, then provide cool water.

See a Physician

People who experience frequent heat strokes should consult with a physician about their condition. Heat stroke is a grave condition that demands immediate attention. Residents in the area can call Southern Maryland Medical Group to schedule an appointment with a licensed physician.