I go to Dr. Boyer Cole, NMD, San Anselmo, CA. He has helped me a lot but I have done a lot on my own.
Get rid of the parasites. Then treat the heavy metals. The heavy metals lower your immune system which allows the parasites to prosper.
Expect it to take 1-2 years to eliminate all of the parasites. Do one thing at a time, go slowly and rest often.
You can get better. The capsule endoscopy may find parasites that other tests can't, so go ahead with it.