Dehydration happens when your body loses or uses more fluids than it takes in. When it happens, your body isn’t able to do all the things it’s supposed to. It’s especially dangerous in older people and young children.

Be Aware of Fluid Loss

The best way to avoid dehydration is to drink plenty of fluids, especially if you’re in a hot climate or you’re playing or working in the sun. Be aware of how much fluid you’re losing through sweat and when you pee. Drink enough to keep up with what you’re getting rid of.

You can also lose necessary fluids more quickly than normal when you have a high fever, diarrhea or are throwing up. As your body loses fluids, it also loses electrolytes. These are minerals in your blood and body fluids that affect how your muscles and nerves work.

When you lose electrolytes, you need to replace them. There are many over-the-counter products for doing this. Most people get these through their regular meals by eating meats, vegetables and fruits. But there are also sports drinks, gels, candies and gummies you can take. There’s even a tablet that you can dissolve in water and drink.

If you’re planning outdoor activities, try to schedule them for the cooler parts of the day. Make sure that you’re dressed in light, cool clothing when the weather is warm.