Heat exhaustion is a condition that occurs when the body becomes overheated and is unable to regulate its temperature properly. This can happen when a person is exposed to high temperatures for an extended period of time, especially if they are not staying hydrated or taking breaks to cool off. There are several signs of heat exhaustion that people should watch out for, as they can indicate that the body is struggling to cope with the heat. Here are three common signs of heat exhaustion:

1. Profuse sweating: One of the first signs of heat exhaustion is excessive sweating. When the body becomes overheated, it tries to cool itself down by sweating. However, if the sweating is excessive and the body is not able to cool down, it can lead to dehydration and other symptoms of heat exhaustion. People who are experiencing profuse sweating, especially if it is accompanied by hot and dry skin, should take immediate steps to cool off and rehydrate.

2. Weakness and fatigue: Another common sign of heat exhaustion is weakness and fatigue. When the body is overheated, it has to work harder to regulate its temperature, which can leave a person feeling drained and exhausted. People who are experiencing weakness and fatigue, especially if it is accompanied by dizziness or lightheadedness, should take a break from the heat and rest in a cool place. It is important to listen to your body and not push yourself if you are feeling weak and fatigued, as this can lead to more serious heat-related illnesses.

3. Nausea and vomiting: In more severe cases of heat exhaustion, people may experience nausea and vomiting. This can be a sign that the body is struggling to cope with the heat and is becoming dehydrated. It is important to address these symptoms quickly, as prolonged vomiting can lead to further dehydration and other complications. People who are experiencing nausea and vomiting, especially if it is accompanied by other symptoms of heat exhaustion, should seek medical attention immediately.

In addition to these signs, there are other symptoms of heat exhaustion that people should watch out for, including headache, rapid heartbeat, and confusion. It is important to take steps to stay cool and hydrated when exposed to high temperatures, and to listen to your body if you start to experience any of these symptoms. Heat exhaustion can be a serious condition if left untreated, but with prompt attention and proper care, most people can recover fully.