Medical Problem That Might Be Black Magic
I would not give up on the doctors so easily. There could be medical reasons for your problem that have not been diagnosed yet. If, however, you want to seek the advice of a person with spiritual knowledge, you will have to find someone credible in your area. Since spiritual knowledge is not a science as of yet and the practice is not regulated by any governing body, there are lots of fakes in this field. Finding a credible practitioner can be challenging, however, with persistence it can be done.