can dehydration make you tired

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Dehydration commonlycauses fatigue, and it鈥檚 easier than you may think to become dehydrated. Even mild cases of dehydration can cause feelings of tiredness and impact your body鈥檚 ability to perform essential functions. Dehydration commonly occurs when you鈥檙e sick and are vomiting or have diarrhea.

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  • Does dehydration Make you Sleepy?

  • Dehydration could be making you sleepier as, when you’re dehydrated, your blood pressure is affected, decreasing blood flow to the brain and potentially making you feel sleepier and fatigued.

  • What happens to your body when you get dehydrated?

  • When you feel thirsty, you’ve already lost 2 to 3 percent of your body fluid. Even this mild dehydration can make you feel tired or lethargic: Your blood volume lowers, which means you don’t get as much blood to your brain and your heart has to pump harder.

  • Why do I feel tired all the time?

  • A doctor can also help you identify lifestyle factors and daily life activities that may cause poor quality sleep or dehydration and make you tired. Often, your feelings of tiredness may be caused by poor habits 鈥?such as not eating a balanced diet or not getting enough exercise 鈥?or simply dehydration.

  • Can dehydration cause fatigue?

  • In a pair of studies published in 2011 and 2012, researchers induced mild dehydration in small groups of men and women and then put them through testing. Both groups experienced fatigue as a result of dehydration. Interestingly, the women in the study experienced

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