Dehydration

What is Dehydration?

Dehydration is when your body doesn't have enough water to function properly. It happens when you lose more fluids than you take in. This can occur when you don't drink enough water, sweat a lot, or have diarrhea or vomiting. Dehydration can make you feel tired, dizzy, and thirsty. It can also cause dry mouth, dark urine, and headaches. If you think you might be dehydrated, it's important to take action to prevent further complications.

Diagnosing Dehydration

To diagnose dehydration, a doctor will ask about your symptoms and medical history. They may also perform a physical exam and order blood or urine tests. These tests can help determine the severity of your dehydration and if any other medical conditions are causing your symptoms. It's important to seek medical attention if you suspect dehydration, especially if you have severe symptoms or if it's affecting a young child or older adult.

Treating Dehydration

The best way to treat dehydration is to drink plenty of fluids. Water is the best choice, but you can also have sports drinks or oral rehydration solutions. These solutions contain electrolytes that can help replace the minerals your body loses when dehydrated. In severe cases, you may need to receive fluids through an IV in a hospital. It's important to rest and avoid strenuous activities until you're fully hydrated again.

Preventing Dehydration

To prevent dehydration, it's important to drink enough fluids throughout the day. Aim for at least 8 cups of water daily, and more if you're active or in hot weather. Avoid sugary drinks and limit caffeine, as they can actually dehydrate you. If you're exercising or spending time outdoors, drink water before, during, and after your activities. It's also important to dress appropriately for the weather and take breaks in shaded areas to avoid overheating.