Location: Portland Metropolitan Area, Oregon, Pacific Northwest, United States, North America Population: 530,000 Latitude of center: 45Â° 33' 36.3 (45.5601Â°) north
The signs and symptoms of dehydration include: 1  dizziness. 2  headache. 3  dark urine (may have a strong odor)  inability to 1  urinate. dry mouth and nose. 2  weakness. nausea and vomiting.  skin that does not flatten when pinched and released.
Signs of Mild Dehydration. 1  The following signs are tip-offs that you may be in the early stages of dehydration: 2  Dry mouth and lips; mouth may also feel a bit gummy or sticky. 3  Difficulty concentrating. 4  Fatigue. 5  Elevated heart rate. 6  Headache. 7  Dizziness.