Symptoms of heatstroke: how to take care in this summer

August 2, 2024

4 minutes

Personal Health

Heatstroke is a severe heat-related illness that happens when the body becomes unable to cool itself. Usually, the body's temperature regulation system is able to use natural cooling mechanisms when the body's temperature begins to rise. During a heat stroke, however, the failure of these mechanisms leads to an unnaturally high body temperature, often above 104°F.

Here, we'll explore what causes heat stroke, warning signs that you need to be aware of to keep yourself and your family safe from heatstroke and other heat-related illnesses, how you can prevent heatstroke, and how you can use technology to keep yourself safe from heat-related illnesses.

Understanding heatstroke: a serious summer risk

As temperatures continue to climb this summer, it's easy to get distracted when you're having fun outdoors. Forgetting to hydrate, take breaks, or relax in the shade can have dangerous consequences, however. Heatstroke can cause long-term health complications including damage to the muscles, kidneys, brain, and heart. Left untreated, heatstroke can even become fatal.

Understanding the causes of heatstroke can help you avoid factors that may contribute to the development of the condition.

Common causes of heatstroke include:

• Exposure to high temperatures: Spending time in hot weather can lead to heatstroke, especially when high heat is combined with high humidity.
• Physical exertion in high temperatures: Exercising in hot weather can increase the likelihood of heatstroke, especially for athletes and laborers.
• Dehydration: Lack of water can impair your body's ability to sweat, increasing the risk of heatstroke.
• Wearing inappropriate clothing: Tight or heavy clothing can hinder the body’s ability to cool down.
• Certain medications: Some can affect the body's temperature regulation.
• Certain medical conditions: Issues like obesity and heart disease can increase heatstroke risk.

Early signs of heatstroke to watch for

Knowing the early signs of heatstroke is crucial:

Early signs may include:

• Heavy sweating
• Muscle cramps
• Fatigue
• Dizziness
• Nausea
• Rapid heartbeat
• Confusion

If these symptoms persist, it's important to seek medical attention.

Advanced symptoms indicating severe heatstroke

Signs of severe heatstroke may include:

• High body temperature
• Altered mental state
• Dry, hot skin
• Seizures
• Loss of consciousness

Seek emergency medical attention if these signs appear.

How heatstroke differs from heat exhaustion

Heat exhaustion is milder than heatstroke and typically resolves on its own. Left untreated, it can progress to heatstroke.

Staying cool: tips for beating the heat

To prevent heat-related illnesses:

• Wear lightweight, loose-fitting clothing.
• Use air conditioning if possible.
• Stay hydrated with water or electrolyte drinks.
• Avoid peak sun hours.

The importance of hydration

Drinking water or electrolyte drinks is vital to support your body's cooling mechanisms and prevent heatstroke.

Using technology to stay safe in the heat

Using apps to track your hydration and physical activity can help you stay mindful and safe from heat-related illnesses.