THANK YOU so much for the replies. I no longer feel alone on this issue.
Firstly Chemar for moving my post and the helpful comments.
Papp for the suggestions regarding my back and diabeties.
MrsD for so much help which I have already started to seek further information on. I didn't have chemo for my melanomas they where cut out.
Daniella for also suggesting spine check and her comments regards scams.
So many avenues to go down but at least I now have a much better map to follow.