Simply waiting 4-8 weeks treats the vast majority of common issues. Either because they get better, the environment changes, or because the brain ends up ignoring repeated stimulus. Which is the secret to much of this stuff, they don't say just wait but because treatments are designed to take a while a significant number of people will make the association.
PS: Some include useful diet changes and exercise, but people often ignore their doctors giving the same advice so YMMV.