I’m dealing with pretty much the exact same problem as you. Seems like a lot of people are saying to the only solution is to move. I think that if the mold is removed, place fumigated, air ducts cleaned and sanitized, filters changed, etc it’s possible to not move. After I did all that and got an air purifier I felt fine, but the other day I had to fix a leak in the shower and when they opened up the wall to fix the shower I had a mini relapse. I put tape all around the wall panel that gives access to the shower plumbing as a temporary fix and felt better. The mold experts said as long as it’s air tight and sealed up so no moisture can get in the mold will die.
Also am a massage therapist and was exposed to a lot of strep recently through several clients who had been diagnosed with systemic strep. But I think the mold was the bigger issue.
The field that helped me the absolute most during this process after much trial and error was the lymphatic effusion! I highly recommend playing that one a lot while drinking lots of fresh pure water. Brain and spine antioxidant helped as those areas felt inflamed and as if they were being taken over.
Others that helped were, anti cancer, Infrared, hyperbaric oxygen, vitamin c, vitamin d, immune booster, fungus destroyer, nerve inflammation, full body detox, all the liver fields, kidney fields, stem cells, blood circulation, lymphatic drainage. Brain regeneration does wonders!