The dozy buggers!

Before the op the GP ( Grand Prick) put me on water tablets.
I had bowed to peer-group pressure and lowered my (normally) high salt intake.
End result?
Sodium levels tanked and op was postponed.
Sodium supplement tabs NO water tabs and normal service resumed on the salt front.
Result! Sodium levels restored.
Last Wednesday was the op.
For some reason best known to the Grand Poohbah (consultant) I was put on water tabs and told to drink (water unfortunately) for Britain.
Result?
(Bet you can't see this one coming . . .)
Sodium levels have tanked, and, instead of going home, I face being stuck in here for the forseeable . . .