Many thanks to everyone for their messages. The stiff neck, with pain going right up past my ear into my head on the right hand side, wad relly abd oin Friday. The tiredness meant that I was unable to go more than two hours without just flling asleep. I was pretty sure it had to be a reaction to the injection, but just a little nagging worry that it was not. Decided to give myself the weekend and if no better on Monday then I would contact the hospital.
However it did gradually improve as the weekend went by, sleepiness lasted until yesterday afternoon.
By this morning it has all passed, AND....there i a definite improved in the mobility of that shoulder.
However, do not think I will ever repeat this treatment.
I had steroid injections in that shoulder twice in the long distant past, also one in my hip nevefr had any bad reactions previously. Perhaps it is as my body is so much older now, this reaction is so much stronger, particularly the requirement to spend so much time asleep.
Normally, I find I need to have a short sleep (about 30 - 45 minutes), after I have eaten as if my body needs me to be asleep so it can get on with job of digestion!!!
The only 'bad' steroid injections I had was about twelve hears ago into my thumbs, Painful as they were being done, very painful afterwards for about three days, pain slowly subsided and thumbs exactly as they had been prior to those injections.