A 68-year-old woman on thiazide diuretic presents with nausea and confusion. Serum sodium is 118 mmol/L, serum osmolality is low, and she is euvolaemic. What is the most appropriate initial management in hospital?ARapid correction with hypertonic saline to normal within a few hoursBStop thiazide and restrict free water intakeCGive large volumes of normal saline regardless of volume statusDNo treatment is needed for asymptomatic hyponatraemiaEStart demeclocycline immediatelyCheck my answer