I Think this may be related to my Fibromyalgia and not my ME, only because this only started happening about 8 months ago.
Does any suffer with their back locking up.
Sometimes my back locks at the bottom of my spine but it’s to the right of the spine in the muscle and sometimes it’s in the upper back on the same side in the muscle just below my bra, it like the place where these 2 locks happen are exactly horizontal to each other xxx