Depends... The "no" treatment option (for whatever ails you) is your choice; no one can make it for you. But i would advise you to gather all the facts regarding treatment options(or not) and the consequences of both options before you make your final decision; whatever decision you make will be the right one for you. Best of luck whatever you decide!
For what? Non-treatment is always an option. It should be a conscious choice, and not one based on procrastination. You should know the pros and cons of accepting and rejecting all treatment options before deciding not to accept any of them.