Hey Fanny, I'm sorry you've had such a rotten time today, and hope you're both resting and recovering now. I was wiped out for a week after the vaccine, felt fine initially but then like I'd been hit by a bus. I had covid last year and I've been told there might be a connection between previous infection and quite a 'big' reaction to the vaccine. But it does pass. He needs to take it easy for a few days and it will slowly ease.
First Aid, should it happen again...Tips for getting stuck in the bath... three towels, empty the bath, put one round his shoulders, one in the bottom of the bath under feet as far back as you can, and one along the edge, hanging over. Obvs one is to keep warm, the other two are for grip. Half the strength needed to get out goes into trying not to slip, so once there is some traction it gets a bit easier. Also, with the towels it's possible to turn over if necessary and get up first onto knees etc.
I dont know if you have any, or if it's suitable but basically any decent painkiller will help - so as long as he isn't on anything else that will clash, don't be shy of taking what's needed.
Until he's feeling better, a chair by the sink and an 'armpits and charm pits' wash might be advisable.
As for you, a good cry, a damned good rant and a bit of realising that most of the time things can solved by a bit of ingenuity and channelling your inner MacGyver. Then tomorrow maybe a chat with the GP regarding an OT assessment and some physical aids?
Best wishes, hope you're both feeling a little better now. x