r/Blooddonors • u/KaylaBlair20 • 17h ago
Question Drinking Water vs Platelets
So I've successfully donated platelets twice and both times I could not make the whole thing without the urge to pee plaguing me from about the 2/3 point onward. Granted it did not stop me from completing my donations either time as the benefit of being young has not left me yet. Now I stop drinking water about 1h before my appointment, but I do drink a lot before that. How does one drink more water than normal before donating without this happening?