How to treat tmj joint inflammation?

Diagnose then treat: The best functional position (painless, noiseless, full range of motion without deviation or deflection) is the first initial step. When you are functioning optimally in the diagnostic position you can consider treatments. A splint is usually necessary to help find the reversible diagnostic position and then can be used to help maintain stability during early treatment.

Conservatively: You can use ice, heat, anti-inflammatories, rest; all the measures you would use with inflammation of other joints.

A few things: Depends on symptoms, and cause of symptoms. 3 signs of TMJ dysfunction: joint noises, joint pain & limited oral opening. Self treat with soft diet, jaw exercises, massage, heat/cold, OTC pain meds. A splint or physical therapy would be next. Occasionally muscle relaxants, biofeedback. Xrays are done for diagnosis. Surgery usually reserved for serious symptoms not responsive to other treatments.