Have you ever had back pain?
Not that required treatment.
Have you ever used a Chiropractor?
No.
I know you are dismissive of them. Why?
Because they’re out of the same school of horseshit peddlers as homeopathists. Chiropractic is borne out of vitalistic medicine, which is what we had before we knew anything about biology (it’s the same ‘chi’ gibberish that has hippies buying power crystals). The basic premise is that all (yes, all) disease is down to problems with the body’s natural intelligence and that spinal manipulation restores imbalances in your humours and suchlike.
Chiropracty these days is keeping its head above water largely because in addition to the horseshit, some practitioners are mixing in efficacious western treatments such as massages and heat / cold applications. So then people come away telling strangers on the Internet how good it is.
It’s got mainstream acceptance, in contrast to a lot of the new age / TCM “alternative medicine” industry, perhaps because they sneak in some actual treatment when no-one’s looking. A lot of people erroneously believe it’s a conventional, proven therapy. It’s not, and I find it ingenuous that they try to hide this fact.