Sodium

Why Sodium Deficiency Occurs

Sodium deficiency, or hyponatremia, occurs when there is an imbalance in the body's electrolytes, often due to excessive water intake, kidney issues, or prolonged vomiting and diarrhea. It can also result from conditions such as Addison's disease or hypothyroidism, where hormonal imbalances affect sodium retention. 

Certain medications, like diuretics, can increase the risk by promoting sodium loss. Intense physical activity, especially in hot climates, can lead to significant sodium loss through sweat, contributing to the deficiency. An imbalance in other electrolytes can also cause sodium to be depleted.

What to Do About Sodium Deficiency?

Identifying the cause of sodium deficiency is the first step in addressing the issue. Increasing sodium intake through diet or supplements can help, especially if the deficiency is due to excessive sweating or inadequate dietary sodium. Adjusting or changing medications that affect sodium levels may be necessary. Monitoring fluid intake is also important to avoid diluting sodium levels in the blood. Testing for electrolyte imbalance may also be helpful.