Case Presentation: A 67-year-old male with history of alcohol abuse and chronic hyponatremia related to beer potomania presented to hospital with nosebleed and coincidently found to have hyponatremia of 118 meq/L and hypokalemia of 3.3 meq/L. He was treated with fluid restriction, Lasix 20 mg and sodium chloride 2 gm daily. Upon outpatient follow up [...]