Do you always carry your water bottle everywhere and sip on it all day so that dehydration doesn’t hit you, but despite all your efforts, you end up feeling dehydrated? With the surge of the heat wave, staying hydrated has turned out to be the most important thing, as dehydration can often increase sluggishness, may cause extreme headaches and may lead to heat strokes. The truth is, hydration isn’t just about the volume of water you pour down your throat; it is about how effectively your body retains and uses that fluid. If your electrolyte levels are unbalanced or you are losing water faster than you can absorb it, you can still experience cellular dehydration. Here are five subtle signs that your body is begging for proper hydration, even if you think you are drinking enough.Persistent Bad BreathWhen your body does not have water your salivary glands do not make as much saliva. Saliva is like a shield for your mouth. It has things in it that kill bacteria. It also washes away the food bits that get stuck in your teet

Amritsar, May 21 (ANI): A man drinks water offered by volunteers from a free water stall called ‘Shabeel’ on a hot day, in Amritsar on Thursday. (ANI Photo/Raminder Pal Singh)

h.. It keeps the bad microbes from growing too much. If you do not have saliva the bad bacteria grow really fast. This makes your breath smell bad all the time. You can try to freshen up with mints or brush your teeth a lot. It does not seem to make your bad breath go away. The bad breath just keeps coming because the bacteria in your mouth keep growing. Persistent bad breath is a problem when your mouth does not have enough saliva to fight the bad bacteria.

Frequent Sugar CravingsIf you find yourself suddenly daydreaming about donuts or candy, it might not be hunger at all. When you are dehydrated, your organs—especially your liver—struggle to release stored glycogen and other energy components into your bloodstream. Your body misinterprets this sudden drop in available energy as a need for a quick fuel fix, triggering intense cravings for sweets and carbohydrates.Muscle Cramps Can Be Really PainfulDrinking a lot of water is usually a thing but sometimes it can cause problems. If you drink much plain water it can wash away the important minerals that your body needs. When you do not have minerals, like sodium, potassium and magnesium, your muscles can get all cramped up. Your muscles need these minerals to move properly. When they do not have enough they can get tight. Hurt a lot. This can happen even when you are just sitting around not doing anything. You might feel these muscle cramps in your calves and feet. They can be really painful. Muscle cramps can be a problem and drinking too much water can cause muscle cramps.Brain Fog and IrritabilityYour brain is composed of roughly 75% water, meaning even a tiny dip in your optimal fluid balance can impact your cognitive function. If you feel inexplicably grumpy, can’t seem to focus on your tasks, or feel a dull headache creeping in, your brain cells might be shrinking from a lack of cellular hydration. Gulping down more plain water might not help if your body needs electrolytes to actually absorb it.Dry, Loss-of-Elasticity SkinYou might be drinking water by the gallon, but if your skin feels tight, flaky, or lacks its usual plumpness, the moisture isn’t reaching the surface. A quick way to check is the pinch test: gently pinch the skin on the back of your hand. If it takes a few seconds to snap back to its normal, flat position rather than bouncing back instantly, your tissues are lacking the deep hydration they need.