If you experience ongoing pain in the area near your ear, your jaw or the muscles on the side of your face, possibly accompanied by a clicking or popping sound or restricted jaw movement, you may be suffering from TMD — an abbreviation for Temporomandibular disorders. Sometimes people incorrectly use the term TMJ to refer to these problems, when in fact TMJ is the abbreviation for the temporomandibular joint — or jaw joint — itself. So while you definitely have a TMJ (two of them in fact), you may or may not have TMD.
TMD, then, describes a group of conditions characterized by pain and dysfunction of the TMJ and/or the muscles surrounding it. It’s not always so easy to figure out exactly what’s causing these symptoms, but the good news is that most TMD cases resolve themselves with the help of conservative remedies that you can try at home. In fact, it’s important to exhaust all such reversible remedies before moving on to anything irreversible, such as bridgework or surgery.