What is a common presenting symptom of hyponatremia?

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Multiple Choice

What is a common presenting symptom of hyponatremia?

Explanation:
Hyponatremia lowers serum osmolality, causing water to move into brain cells and leading to cerebral edema with neurologic symptoms. The most common presenting symptom is weakness or altered mental status (such as confusion, lethargy, or disorientation). Seizures can occur in more severe or acute cases, but hypertension and hyperglycemia are not typical features of hyponatremia.

Hyponatremia lowers serum osmolality, causing water to move into brain cells and leading to cerebral edema with neurologic symptoms. The most common presenting symptom is weakness or altered mental status (such as confusion, lethargy, or disorientation). Seizures can occur in more severe or acute cases, but hypertension and hyperglycemia are not typical features of hyponatremia.

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