What is hypernatremia?
A person with hypernatremia has abnormally high levels of sodium in the bloodstream. Hypernatremia is commonly caused by dehydration or a drug side effect.

What are the symptoms of hypernatremia?
Symptoms of hypernatremia include muscle tremors, irritability, confusion, and fatigue.

How does the doctor treat hypernatremia?
Treatment for hypernatremia may include oral fluids or intravenous fluids.