Signs of Heat Exhaustion Everyone Should Know
As the summer sun beats down, awareness and quick action are your best defense against heat-related illnesses.

As temperatures are soaring, understanding the signs of heat exhaustion becomes essential for staying safe. Heat exhaustion is a heat-related illness that occurs when the body overheats due to prolonged exposure to high temperatures, especially when combined with high humidity and strenuous physical activity. Dr. Vandana Garg- Senior Consultant- Internal Medicine, Max Super Speciality Hospital, Vaishali shares all you need to know:
One of the most common and early signs of heat exhaustion is heavy sweating, which indicates the body is trying to cool itself. Along with sweating, a person may experience pale, cool, and clammy skin, and muscle cramps, particularly in the legs or abdomen. Fatigue, weakness, and a general sense of being unwell often follow.
related stories
- 'Crawled Under Fence, Took Cover In Pit For An Hour': Mysuru Survivor Recalls Pahalgam Horror
- FIIs Pump Rs 32,465 Cr Into Indian Markets In 8 Sessions Despite India-Pakistan Tensions, What's Driving Trend?
- Euphoria Star Sydney Sweeney To Star In Split Fiction Penned By Deadpool And Wolverine Screenwriters
- Jaat Box Office Collection Day 17: Sunny Deol's Film Eyes Rs 100 Crore Now
Another telltale sign is dizziness or fainting, which results from reduced blood flow to the brain due to dehydration. Headaches, nausea, and vomiting are also common symptoms. The individual’s pulse may become rapid and weak, and they might complain of feeling lightheaded or confused.
It’s important to act quickly if these symptoms appear. Move the person to a cooler place, loosen tight clothing, and offer water or a sports drink. Applying cool, damp cloths or using fans can also help lower body temperature. If symptoms worsen or don’t improve within 30 minutes, seek medical attention immediately, as untreated heat exhaustion can lead to heatstroke—a life-threatening condition.
Certain groups, such as the elderly, young children, people with chronic illnesses, and those working outdoors, are particularly vulnerable. Wearing lightweight clothing, staying hydrated, and avoiding intense activity during peak heat hours can help prevent heat exhaustion.
Recognizing these signs early and responding appropriately can make all the difference. As the summer sun beats down, awareness and quick action are your best defense against heat-related illnesses.
- Location :
- First Published: