I suffer from C.O.P.D and Fibromyalgia also cervical spondylosis, and osteoarthritis, also Ibs, now today I was eating my Sunday dinner at home as the norm on a Sunday, when half way throu eating I had this pain that came on all of a sudden down my right

Right leg? arm? May be fibromyalgia but with your cervical spondylosis this could be a pinched nerve. Your physician should be able to clarify this for you. uncertsin how it was provked.o.
Try to be a. Bit more succinct with your question, as in be sparing with the amount of information you reports as it's unclear exactly what your questions is. This will better help us guide you. Otherwise, if you feel like this is a more complex problem, consider a formal HealthTap Prime consultation.