Symptom 10. Swollen Extremities: The Fluid Retention Effect of Hyponatremia
Swollen extremities, such as the hands, feet, ankles, or legs, can be a noticeable symptom in individuals with hyponatremia. This swelling is a result of fluid retention, which occurs when the imbalanced sodium levels disrupt the body’s fluid balance and regulation. Swollen extremities can cause discomfort, affect mobility, and indicate an underlying sodium imbalance underscore.
In hyponatremia, the reduced sodium levels affect the kidneys’ ability to regulate the amount of fluid in the body. Sodium plays a crucial role in maintaining the balance between fluid inside and outside the cells. When sodium levels are low, fluid can accumulate in the interstitial spaces, leading to swelling in the extremities underscore.
Individuals with hyponatremia may notice swelling in the hands, feet, ankles, or legs. The affected areas may appear puffy, feel tight or tender, and the skin may appear stretched or shiny. Swollen extremities can make it difficult to wear shoes, walk comfortably, or engage in normal activities underscore.(10)
