The most common causes of acute hyponatremia include:
1) postoperative iatrogenic causes.
2) not drinking enough water.
3) self-induced due to water intoxication.
4) not eating enough foods containing sodium.

Question

Quizplus · Accepted Answer

Acute hyponatremia is commonly caused by postoperative iatrogenic factors, such as the administration of hypotonic fluids, and by self-induced water intoxication, where individuals drink excessive amounts of water, overwhelming the kidney's ability to excrete it. Not drinking enough water or not eating enough sodium typically leads to dehydration or hyponatremia over a longer period, not acutely.

The Most Common Causes of Acute Hyponatremia Include