Electrolyte imbalance. Hypernatremia. Thirst, reduced salivation & lacrimation, fever, sweating, tachycardia, HTN or hypotension, headache, dizziness, restlessness, irritability, weakness, & muscular twitching & rigidity. Nausea, vomiting, diarrhea & abdominal cramps. Loss of bicarbonate w/ an acidifying effect.