Symptom 14. Rapid Heart Rate: The Unsettling Consequence of Hyponatremia
Hyponatremia may also cause a rapid heart rate, known as tachycardia. Sodium is critical for nerve and muscle function, including the muscles of the heart. When sodium levels fall, it can disrupt these processes, leading to abnormal heart rhythms like tachycardia.
Initially, you may notice your heart feels like it’s fluttering or beating faster than usual. As hyponatremia progresses, these symptoms can become more pronounced, and you might experience palpitations or a consistently fast heart rate, even when you’re at rest.
Treatment options may include dietary modifications, adjustments in fluid intake, or medications to manage sodium levels. The goal is to restore sodium balance, thereby improving heart function and managing symptoms like a rapid heart rate.
Remember, early detection and treatment of hyponatremia can significantly improve the prognosis and limit the severity of symptoms. Regular physical activity, a balanced diet, and proper hydration can support your body’s ability to regulate sodium, thereby supporting heart health. (14)
