Dehydration occurs when your body loses more fluids than it takes in, affecting energy, digestion, brain function, skin health, and overall wellness. Even mild dehydration can cause noticeable symptoms that should not be ignored. Common causes include hot weather, excessive sweating, exercise, fever, diarrhea, vomiting, and inadequate water intake.

The most common signs of dehydration include constant thirst, dark yellow urine, dry mouth, bad breath, headaches, dry skin, fatigue, dizziness, muscle cramps, rapid heartbeat, and constipation. These symptoms indicate that your body needs more fluids and electrolytes to function properly.

Hydration is essential for maintaining blood circulation, regulating body temperature, transporting nutrients, and supporting healthy muscles and organs. Adults generally need around 2 to 3.7 liters of fluids daily, depending on age, activity level, climate, and health conditions. During hot Indian summers, fluid needs may increase significantly.

Water-rich foods such as watermelon, cucumber, oranges, strawberries, tomatoes, curd, and coconut water can help maintain hydration naturally while also providing essential vitamins and minerals.