New Delhi, May 21 -- When it gets too hot outside, many people feel really tired and sluggish. This condition is often called the summer slump. You may think heat is the reason you tend to feel this way, but sometimes it is not. It may just be a sign that you are not getting the food and hydration you need to stay healthy in the sweltering summer.

Why do we feel more fatigued in summer?

When it is really hot in the summer, the body has to work hard to keep its temperature right. You can sweat a lot, which can lead to dehydration and loss of important electrolytes. This can make you feel tired and dizzy. It is hard to focus. "You might not feel like eating much, and you might not sleep well because of the heat and spending more time outs...