There is danger yes, especially because average doctors, 99% of them have no idea how to identify or treat them. I think going to Dr Yu is the best option so far. He is also a holistic doctor so he will be able to guide you extensively.
Joint, muscle, tissue, organ etc problems are almost always present with infections. Unfortunately parasites disperse and multiply in the body everywhere despite the common belief that they are only to be found in the intestinal tract.