Symptoms: nausea, vomiting, diarrhea, abdominal cramps, thirst, reduced saliva and tear, increased sweating, fever, tachycardia, increased blood pressure, renal failure, peripheral edema, pulmonary edema, headache, dizziness, anxiety, irritability, weakness , muscle cramps and rehydration, generalized convulsions, respiratory arrest, coma and death. Excessive administration of an isotonic solution of sodium chloride can cause hypernatremia. Excessive intake of chloride into the body can lead to hyperchloremic acidosis. In case of unintended excess solution administration, treatment should be discontinued and the patient's condition assessed.
Treatment: symptomatic.