a perfect test, because certain foods, vitamins, medications, and health conditions can also change urine color.
Still, a persistent change toward darker urine can be a reminder to pay attention to your fluid intake.
4. You Feel Tired or Sluggish
Not drinking enough can sometimes leave you feeling less energetic.
When your body is short on fluids, normal physical processes can become more difficult, particularly if dehydration becomes more significant.
If you’re suddenly exhausted, though, water isn’t necessarily the answer.
Poor sleep, stress, inadequate nutrition, illness, and many other factors
