What are the consequences of not getting enough water?

Answer 1

Symptoms of mild dehydration include: cramping in arms and legs, sleepiness or irritability, dry warm skin, extreme thirst or unable to drink, headaches, dry mouth, dizziness, flushed face, dizziness, reduced amounts of urine (dark yellow) or cannot pass urine

Symptoms of severe dehydration include: fainting, convulsions, low blood pressure, rapid breathing, fast weak pulse, severe musculature contractions in the legs, arms back and stomach, bloating, sunken eyes, heart failure.