"Capitalism charging a fortune to cure you? With stuff that has scary side effects?"
"Have no fear! Now you can buy a bunch of shit that doesn't work, from us! We're also unregulated as fuck so who knows if this stuff messes up your kidneys."
The worst thing, and anyone who had parents who fell for these scams growing up will know this, is parents who will try to 'cure' their neurodivergent kids with rat butt herb or whatever. Have fun spending your formative years incorrectly medicated!
Sure, yes I know there are natural medicines that work for certain things. But the industry as a whole is so gross and predatory. Every so often they'll 'discover' some ancient remedy so they have something new to market. Selling crystals and sage to very ill people who need real treatment. Exploiting sick people who are desperate for a cure is low as hell and I'm surprised (but not surprised) that they can just sell things that do not do the thing they say they do.
A problem when determining cause is many things get better on their own and so sometimes it looks like something cured a thing when it just relieved symptoms while the body did the rest.
It could also have broken some sort of inflammatory feedback loop by making everything settle down long enough to reset, or damaged mucus producing organs enough to just stop the problem longer term.