Low Levels Of Sodium In The Blood

Overview

Low levels of sodium in the blood is a condition where the level of sodium is below normal range which can eventually cause multiple side effects. Sodium is an important electrolyte primarily regulating the water in and around the cells.

Signs and Symptoms

Certain medications, Heart/kidney and liver problems, Syndrome of inappropriate anti-diuretic hormone (SIADH), Chronic severe vomiting or diarrhea and other causes of dehydration, Drinking too much water, Hormonal changes, Recreational drug Ecstasy

Common Causes

Certain medications, Heart/kidney and liver problems, Syndrome of inappropriate anti-diuretic hormone (SIADH), Chronic severe vomiting or diarrhea and other causes of dehydration, Drinking too much water, Hormonal changes, Recreational drug Ecstasy

Risk Factors

Older adults, Certain drugs, Intensive physical activities

Investigation Techniques

Physical examination, Urine osmolality, Serum osmolality, Urinary sodium concentration, Head computed tomography (CT) scanning, Chest radiography

Treatment and Prevention

Intravenous fluids, Water restriction, Aquatics