Myasthenia Gravis Support Group
Myasthenia gravis (MG) is a neuromuscular disease leading to fluctuating muscle weakness and fatiguability. The hallmark of myasthenia gravis is muscle weakness that increases during periods of activity and improves after periods of rest. Although myasthenia gravis may affect any voluntary muscle, muscles that control eye and eyelid movement, facial expression, and...
Joint pain is one of the listed side effects for rituxan. However, one should never dismiss a new symptom as a side effect, and so persist with getting medical advice, as it could be something new starting unrelated to the treatment or disease.
You should be able to have the doctors narrow it down to nerve damage, joint damage/inflammation, etc. If your rheumatologist says it isn't in her field of medicine, ask her whom to see next, i.e. neurologist or ??
Also you can tell somewhat by which, if any, pain killer helps. Gabapentin helps with nerve damage (my wife tried it for back pain due to pinched nerves). Prednisone and NSAIDs deal with inflammation. Does an over the counter pain killer improve the pain?
Good Luck