<prompt> A 25 year male presented with nausea, vomiting, epigastric pain, Na level is 125 meqL. Treatment start withGive hypotonic salineUltra centrifugationHaemodialysisHigh protein diet  <response>: Give hypotonic saline 758- 61 - CMDT- 08 277-79, 2223-2224-Hl7th Treatment consist of replacement of lost volume with isotonic or half normal 0.45 saline or lactated Ringer s infusion in hypovolemic Hypotonic Hyponatremia Asymptomatic hyponatremia - water restriction, 0.9 saline Demeclocycline. Fludrocortisone, selective renal vasopressin V2 antagonists conivaptan. Mozavaptan, tolvaptan Hypervolemic hypotonic hyponatremia - water restriction Diuretics and V2 antagonists. Hypertonic 3 saline 