What Is the Difference Between Heat Exhaustion and Heatstroke? 4 Warning Signs That Mean You Need an Emergency Hospital Visit Immediately

As climate change continues to increase the severity and frequency of heat waves, being knowledgeable about the differences between heat exhaustion and heatstroke will be beneficial and could save your life! Both heat exhaustion and heat stroke occur when your body is unable to cope with an increased temperature; however, heat stroke is life-threatening.

Heat Exhaustion vs. Heatstroke

Heat exhaustion occurs as a result of your body being subjected to an environment that produces excessive heat without adequate replacement of lost body fluids. Symptoms of heat exhaustion usually develop over time, and if you provide treatment for heat exhaustion quickly, the likelihood of recovery is very high.

Some typical symptoms of heat exhaustion include the following:

– Excessive perspiration

– Dizziness

– Weakness

– Headache

– Nausea

– Muscle cramps

4 Warning Signs That Require Immediate Medical Attention

1. Confusion or Altered Mental State

If you are experiencing confusion, disorientation, irritability, etc., or have difficulty communicating with others, you need to seek emergency assistance immediately. Changes in your mental state are one of the most severe indicators of heat stroke.

2. Loss of Consciousness

If you are experiencing fainting, falling to the floor, or being unresponsive and you are in a hot environment, this should be considered an emergency situation that warrants contacting emergency services.

3. Extremely High Body Temperature

A body temperature of 40°C (104°F) or higher is a strong indicator that you could possibly be suffering from heat stroke and require immediate medical treatment.

4. Hot Skin with Severe Symptoms

In certain individuals suffering from heat stroke, there will be hot or flushed skin and severe symptoms, while others will continue to perspire; in addition, there may be difficulty breathing and severe weakness, along with a rapid heartbeat.

Final Words

Exercises done in the heat may often be fixed by resting, hydrating, and cooling off. However, heatstroke is considered a medical emergency, where unless treated quickly, could result in death. Recognizing the warning signs of heat exhaustion at the earliest possible time and acting quickly could mean the difference between complete recovery and death.

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