What causes hyponatremia in the elderly?
Disease description:
Recently, Grandma has been vomiting frequently during meals. After taking her to see a doctor, she was diagnosed with hyponatremia. What causes hyponatremia in elderly people?
Doctor's answer (1)
Dr. Wang Lei
Low sodium levels in the elderly often occur primarily because older adults tend to have poor appetites and eat less, which over time can lead to hyponatremia. Additionally, some elderly individuals may experience a decline in adrenal cortical function, resulting in increased sodium loss through the kidneys and consequently causing hyponatremia. Consuming more sodium salt or taking salt capsules can help replenish sodium levels.
