Thank you all for your great advice. I am putting this splint on and it is possibly not designed for purpose, so could be why I find it not having the desired effect. I will follow up on the OT appointment thanks.
I hope the lung function test appears as quick as yours Rose

The sooner I get this sorted then the sooner I can start treatment.
It is such a waiting game isnt it? If only you could get treatment at the first appointment, 5 months in and I am still waiting for long term medication, although I have had depo injection and wrist joint injections. I seem to be having a permanant flare at the moment!
Have a lovely weekend and thanks for help xxx