Back trouble

My back has been "grumbling" for several days after I lifted something awkwardly. Yesterday it seized up on me totally, and today I'm totally immobilised. It couldn't happen at a worse moment, Holy Week starting, packing to do, tidying needed before Mausi arrives on Thursday and right now I can't drive a car...

Nothing seems to help release it either, but then maybe I'm just being impatient. And annoyed because I couldn't even get to church today.

Rest, take the pills and stop stressing about it... Yeah, right.