Does anyone know the long term implications of hyponatremia?

Seizures and Death. Without adequate treatment, hyponatremia has serious complications. This condition can lead to mental fatigue, seizures and eventually death. Therefore it must be treated aggressively once diagnosed by a healthcare professional.
Here are some. .. Long-term hyponatremia has been found to be related with higher morbidity and mortality in patients after ST-elevated myocardial infarction as well as with inadequate use of diuretics leading to higher morbidity. Overall, it indicates poor homeostasis as manifested with hyponatremia. For detail, ask your treating Doc timely. Best wish. ..