I like to give advice in an online forum about a specific mind-body approach to healing back pain. I mention in every post that I'm not a doctor, but sometimes the advice that I give contradicts the advice given by doctors. I frequently clarify that what I am stating is just my opinion.
I'd like to research whether I am incurring legal liability at a law library. What subjects should I ask the librarian about? (I also hope to hire a lawyer, but my goal is to save money by doing research first.)