Simple cold gargle soothes dry mouth after surgery

This study looked at whether gargling cold water can ease dry mouth and thirst in patients who had major abdominal surgery. 88 adults took part, with half gargling cold water and the other half receiving standard care. The researchers measured thirst, dry mouth, discomfort, and satisfaction at several points after surgery. The goal was to find a simple, low-cost way to improve patient comfort after surgery.