Everyone knows that we have bacteria in our mouths, but does that mean we should try to disinfect and bleach them like a toilet bowl or a kitchen sink so they are 99.9% germ free?

If you are not taking these basic steps daily, they are almost certainly contributing to your symptoms.  If you genuinely feel like your symptoms are life-threatening, by all means visit your local ER.  If not, hit pause for a few days and see if you can notice positive changes from increasing your level of attention to self-care.