I am taking methylcobalamin 500 mcg every alternate day from more than a month. My symptoms initially got little bit better but after 2 weeks the symptoms are getting even worse. I am not sure what’s going on . I have PA as IFA and PCA are positive. One of my friend suggested Homeopathy. I visited Homeopathy doctor and he says that there is permanent cure for PA with 4 years of Homeopathic medicine. Is it possible at all ?