but this can vary from person to person. A good indicator of hydration level is urine color. If your urine is: Light brown, deep yellow: You're dehydrated Pale yellow, resembles lemonade ...

Dehydration headaches can be brought on from mild, moderate, or severe dehydration, but it often depends on the person. How to treat a dehydration headache Dehydration headaches will vary in ...

Dehydration may occur in the morning after a person goes many hours without drinking water. People who drink alcohol or caffeine immediately before bed may be more vulnerable to morning dehydration.