As temperatures rise, especially during the hot summer months, it’s essential to be aware of heat stress — a condition that can affect anyone exposed to excessive heat. But even inside or in cooler environments, heat stress can become an issue during physical activities. Whether you work outdoors, exercise in the heat, or simply spend time under the sun, knowing the symptoms of heat stress can help you stay safe and prevent serious health problems.
Heat stress occurs when your body struggles to cool itself down in high temperatures. It happens when the heat absorbed or generated by your body exceeds the amount you can lose, leading to an unsafe rise in core body temperature. If not treated promptly, heat stress can escalate into more dangerous conditions such as heat exhaustion or heat stroke.
Recognizing the symptoms early can make a big difference. The signs of heat stress often develop gradually and can include:
It’s crucial to pay attention to these early signs because they signal that your body is under distress. If you notice symptoms like dizziness, headache, or excessive sweating, it’s time to take immediate action:
If heat stress is ignored, it can develop into heat exhaustion or heat stroke. Heat stroke is a medical emergency that requires immediate attention. Symptoms of heat stroke include confusion, loss of consciousness, very high body temperature, and absence of sweating despite the heat. If you or someone around you shows these signs, call emergency services immediately.
Prevention is always better than cure. Here are some simple tips to protect yourself from heat stress:
Heat stress is a serious but often preventable condition. By knowing the symptoms of heat stress and recognizing the early signs, you can protect yourself and your loved ones from the dangers of overheating. Always listen to your body, stay cool, and take appropriate steps to stay safe in the heat.