Most chiropractors waste time copying and pasting massive blocks of 30 hashtags that do nothing but attract bots and other chiropractors from across the globe. If you are running a clinic in Chicago, you don't need a "like" from a student in London. You need to show up on the screens of local people with stiff necks and chronic migraines.
The best hashtags for chiropractors aren't the ones with millions of posts; they are the ones your future patients are actually clicking on when they're looking for relief. Stop chasing "reach" and start chasing "relevance." If your content doesn't speak to a specific pain point or a specific local community, the tags are just noise.
Reality check: No one ever booked an adjustment because they saw a post with #HealthAndWellness. They booked because they saw a video of a neck adjustment that looked like it would fix their specific tension headache.