Some do. proponents of forced treatment. And don't think even if we accept this term... it's you case. You are aware.

I don't think this is IT though. How many of us post-pone going to dentist the minute their achey tooth stops hurting? Many postpone regular doc appoitments.
Because well, we don't like it. Just like we postpone paying bills and cleaning and writting our term papers.
SO it could be "stuff we hate to do" thing.