What causes parasites to damage the health of people?

My experience began about 4 years ago when a moldy house brought on debilitating mystery symptoms. After moving out and beginning the detox journey, I became aware that I had a major parasitic infection total body. The worst for me are the ones living on/in/around nerves and nervous system structures i.e. brain, spinal cord, cranial nerves, within fascia etc. They also love joints/connective tissue, muscles, eyes and of course Gut. Been trying to get rid of these things for almost three years. Definitely making progress but they r survivors. I alternate Fenbendazole, Tinidazole, Albendazole, Carbamazepine, IVM, Prazaquantel, Alinia, etc. Atlas Orthogonal Chiro has been critical as well as rectal ozone insfflations; seems the more I detox (parasites, mold, chemicals, etc) the more reactive and unable to be in many buildings or around many people. Very difficult path for sure, but I and my docs r pretty sure I dodged a death sentence neurological diagnosis..all glory to God in heaven!!🙏