What is a common preventative measure for heat exhaustion?

Staying in shaded areas is a common preventative measure for heat exhaustion because it helps to reduce exposure to direct sunlight and extreme heat. When temperatures rise, the body loses its ability to cool itself effectively, leading to an increased risk of heat-related conditions such as heat exhaustion. By seeking shade, individuals can maintain a cooler body temperature and minimize sweating, which conserves vital fluids.

In contrast, increasing caffeine intake can contribute to dehydration, as caffeine has diuretic properties that can cause increased urination. Consuming heavy meals can divert blood flow to the digestive system and raise the metabolic heat produced by digestion, making it harder for the body to cool down. Wearing multiple layers of clothing can trap heat and prevent the body from losing heat effectively, further exacerbating the risk of overheating. Thus, staying in shaded areas is a key strategy in preventing heat exhaustion, especially during high-temperature conditions.