Proper hydration is crucial during a heatwave. Experts recommend drinking water consistently throughout the day rather than waiting until you feel thirsty. Sipping water in small amounts at regular intervals helps maintain hydration without overwhelming your body. Traditional Indian drinks like chaas (buttermilk), coconut water, lemon water, jaljeera, and aam panna are excellent choices as they replenish fluids and electrolytes. Avoid sugary or caffeinated beverages, as they can contribute to dehydration.