This is good advice. Please don't get a diagnosis from random anecdotes. There are people who've studied the subject and are qualified to diagnose and prescrib

This is good advice. Please don't get a diagnosis from random anecdotes. There are people who've studied the subject and are qualified to diagnose and prescribe a treatment. Wouldn't it be best to go to them? Also, for posture, an ergonomic specialist might be able to help.