Do you think that you have bad habits that are affecting your TMD treatment? Everyone has good and bad habits. Good habits are beneficial and enhance your life, like making your bed daily, never having dirty dishes in the sink, or exercising every day. Bad habits are not beneficial to your life and have the potential to cause you harm. There are a number of bad habits that can affect your TMD. It can be hard to break bad habits, especially if they are things that you have been doing for many years, but to help your overall health it is in your best interest to make some changes, even though it may be difficult.