Have you been checked out by a rheumatologist? I was having intense pain in my legs and it turned out to be an autoimmune illness, not fibro, that was causing the problem. I was put on correct medication and am back to walking again. Before, I could only walk in inches...barely could lift my feet off the floor or even get my legs into bed. I had intense raw nerve pain going down both legs.
You need to find out what you are dealing with. It could be something like deep vein thrombosis, too. I'm not a doctor and am just guessing but I guess what I'm trying to convey is for you to see another doctor and get another opinion. Do your research before you chose a doctor to make sure they work with fibro patients. I would suggest seeing a rheumatologist.
I did have a few spells where I couldn't swallow at all! But, now, when that happens, I cough and then I can swallow again. That's because the muscles were spasming in my throat and making it so I couldn't swallow!
Fibromyalgia, Crohn's Disease, Ostomy, Autoimmune Inner Ear Disease, Diabetes, Osteoporosis, Glaucoma, Scoliosis, Ankylosing Spondylitis
God does not give us a spirit of fear, but of power and of love and of a sound mind. 2 Timothy 1:7