Low Energy
Another symptom of hyponatremia is the abnormally low level of energy. You might feel more tired and exhausted than usual even after a full sleep at night or a lot of rest. Without sufficient sodium, the body cannot function properly due to an imbalance of fluids and other important electrolytes. The only way to alleviate this symptom is to compensate for the lost amount of sodium through foods, sports drinks, or intravenous fluids. [3]
