Most people I know with ME have the neck and shoulder pain. I have it too more so when stressed and tense or if my gut is particularly bad. I get regular flare-ups now, but my friend in N Ireland has it all the time. Tension from reading too much and PC work doesn't help or even too long lying down. My feet have always been painful with ME from sore and aching to burning. This dates back to 1984. Now I realise the nerve link as over time I can put all the pieces together. I use a circulation booster and a bike exerciser (while sitting on the couch), to boost circulation, especially when it's cold. You have to do what you can.