Causes of Low Sodium in the Elderly. Water and sodium levels are closely related regulated together. Sodium is dissolved in the body’s fluids like the blood and tissue fluid. This is controlled along with the water levels in the body fluids by increasing water intake with stimulation of thirst and regulating the water excretion through the urine. read more
Hyponatremia or low sodium levels in the blood can result in signs and symptoms like headache, confusion, seizures, weakness, restlessness, and muscle spasms. Kidney or congestive heart failure, hypothyroidism, cirrhosis, medications, or strenuous exercise without electrolyte replacement can cause hyponatremia. read more
Low blood sodium is common in older adults, especially those who are hospitalized or living in long-term care facilities. Signs and symptoms of hyponatremia can include altered personality, lethargy and confusion. Severe hyponatremia can cause seizures, coma and even death. read more