Sounds rough. I had Lyme as a kid and went through a stressful even 2 years ago, that's when all this started and I have heard the it can stay in you dormant.
I had pin worms at one point, but went to tractor supply and bought mebendazole for horses. That took care of it. That stuff kills everything.
Now brand silver sol is very safe, you would die from too much water before having any problems from the silver. It is actual silver particles, not ionic. It is part of the Lymes / Morgellons protocal. Used to be free but i think he is charging for it now.