What is hyponatremia?
A person with hyponatremia has abnormally low levels of sodium in the bloodstream.
What are the symptoms of hyponatremia?
Symptoms of mild hyponatremia include weakness, fatigue, nausea, and headache. Symptoms of severe hyponatremia include confusion and seizures.
How does the doctor treat hyponatremia?
Treatment for hyponatremia may include oral liquids that contain sodium, intravenous fluids, water restriction, and medications.
Continue to Hyponatremia Symptoms
- Fall PJ. Hyponatremia and hypernatremia. A systematic approach to causes and their correction. Postgrad Med. 2000 May 1;107(5):75-82; quiz 179. 
- Kugler JP, Hustead T. Hyponatremia and hypernatremia in the elderly. Am Fam Physician. 2000 Jun 15;61(12):3623-30. 
- Oren RM. Hyponatremia in congestive heart failure. Am J Cardiol. 2005 May 2;95(9A):2B-7B.