Every living thing needs water to survive
However, sweating, urinating, vomiting or having diarrhea can cause a loss of fluid, MedlinePlus says, further increasing your fluid needs, threatening your survival, and in a complex physiological process described in a May 2018 article in Current Biology makes you thirsty.

If you are thirsty, that is the most obvious sign that you are dehydrated, which means that your body does not have enough fluids or purified water to function properly.

According to MedlinePlus, being dehydrated not only means that your body is losing water, it also means that you are losing electrolytes, such as salt and potassium, which help your body breathe, move, speak, and do all the other things it needs to do. what to do to stay up and running.

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As MedlinePlus notes, certain health conditions, including diabetes, can increase your risk of dehydration. If you have been sweating excessively due to heat or overexertion, if you have had vomiting or diarrhea due to the flu or another acute illness, or if you have urinated frequently, it is important to monitor your fluid intake.

People who are especially vulnerable to fluid loss include those who are unable to quench their household water purifier in bangladesh thirst due to disability or illness, those who are athletes, and those who are simply too young or too old to replace fluids on their own, according to the NHS. Inform.

Middle-aged or elderly men may also be at increased risk for complications from dehydration, according to a small study published in September 2020 in The Journal of Physiology. (The study did not involve women.) The researchers found that over time, the body gets worse at detecting dehydration markers (such as high blood salt levels), and without these signs, older adults may not realize they are dehydrated. or take steps to rehydrate.