Good evening doctor. My husband had an injection in his right butt (august 2017) that cause real nasty side effects. It is suspected that he was injected into the nerve. For several months he had an total numbness on his foot - after acupuncture there is a little improvement However, he still has severe pins/needle feeling in his right foot/ leg/ arm and hand. He is still struggle to walk normal . This has a negative impact on his work.If he had to walk long distances or stands for a long time, it even get worse and both his feet get swollen. Prior to that injection he did have trouble with pain in his shoulders/ knees and hand. The local doctor said that he might have ostea-arthiritis but no test have been done yet. He drink currently osteoEze MSM - 2 capsules twice daily. Could the us of Neurobion forte make a difference? Or which Neurobion product do you suggest? Or would you recommend something else Kind regards Veronica