When your body expels or consumes more fluids than it absorbs, you become dehydrated. Your body is unable to perform all of its functions when it occurs. It is particularly harmful to small children and the elderly. Dehydration can occur more frequently in Bangladesh due to its typical climate. Key signs of dehydration include:

1. Headache

2. Exhaustion

3. Throwing up

4. annoyance

5. agitation

6. Skin that is lustrous

7. Urine with a dark hue

The following are some strategies for managing and preventing dehydration:

1. Consume water frequently: Drink water all day long rather than waiting till you're thirsty.

2. Increase intake in hot weather or during exercise: When it's hot, muggy, or you're exercising, you should consume extra water. Always carry a water bottle: To promote frequent drinking, always have a reusable water bottle on hand.

3. Consume hydrating foods: Make sure your diet consists of fruits and vegetables that are high in water content.

4. Limit dehydrating beverages: Cut back on or stay away from alcohol, caffeine, and sugary beverages.

5. Be mindful of symptoms: Keep an eye out for symptoms of dehydration, such as weariness or dry mouth, as well as thirst.

6. Hydrate before, during, and after exercise: Make sure to consume fluids prior to, during, and following physical exercise, particularly intense training sessions.

7. Remain cool: Take regular pauses in a cool or shady environment if you work out or work out outside.

8. Be aware of illness: When you're ill, especially if you have a fever, diarrhoea, or vomiting, drink more water.

9. Think about electrolytes: To replace lost electrolytes, if you're exercising vigorously or perspiring a lot, think about consuming sports drinks or electrolyte supplements.