Why can hyponatremia cause muscle cramps?
Disease description:
I heard from my doctor that hyponatremia can lead to other conditions. I would like to understand why hyponatremia can cause muscle cramps?
Doctor's answer (1)
Dr. Wang Lei
When hyponatremia is present, it can disrupt cellular and electrical physiological activities, leading to muscle cramps. In mild cases, patients may experience symptoms such as thirst, dizziness, and fatigue. Moderate hyponatremia can cause muscle spasms and hypotension. In severe cases, symptoms may include cold extremities, decreased blood pressure, and even shock. Therefore, once hyponatremia is detected, it should be promptly corrected, and the underlying cause of the hyponatremia should be identified and treated accordingly.
