Can tmj cause constant facial pain, neck pain, shoulder pain, back pain, and mess up posture?

It is possible: TMJ can cause headaches (Front, side or back), Neck pain, Eye pain, Arm and back pain (rotator cuff injury, nerve impingement or brachial plexus - nerve supply to upper limb) or dizziness. It can cause upper body posture asymmetry life preference to lean to one side. Facial Neuralgias also can do this.

Possible: Your symptoms may be related to TMJ. It is likely that there may be other things going on. Is your life stressful? Poor ergonomic work conditions? Traumatic events? You may need a multifaceted treatment, working with a TMJ dentist, primary care, massage, PT to help you.

Cause and Effect?: There is a lot of synergy with these various problems. TMJ syndrome actually causing all those problems is not likely. However TMJ issues and postural difficulties, cervical/back pain, and the like often occur together and can aggravate each other. A comprehensive treatment plan with your TMJ DDS and a good PT (MD also if indicated) can help you on the way to health.

Of course TMJ-D: Symptoms of TMJ disorders may include: pain or tenderness of your jaw. Then pain can be felt at the side of the head, ear, face, neck and shoulders and the teeth. See your dentist to diagnose and treat TMJ syndrome.

Yes: Yes. Complex problem. Make sure you are managed by a TMJ expert. Any dentist can be a TMJ expert with the proper training and experience. Most commonly, oral surgeons, prosthodontists, and orofacial pain specialists. Ask your MD, your dentist and your dental society for referrals.

Yes to all: TMJ can cause all that if not treated properly,see a specialist ASAP ,there are several treatment options ,surgical or non surgical to be discussed .

Work-up needed: At age 25, get a through workup. Have the correct testing done to definitively assess whether your problems are TMJ related. IF TMJ, there are many modalities of treatment inclusive of Botox, but get a true diagnosis first, prior to spending money on a nightguard, if it not needed.

Possibly: With TMD problems, muscle is usually involved and can affect other muscle groups. See a specialist as you might benefit from an oral orthotic device

Connections.: Everything is connected somehow. You should see a TMJ/orofacial pain specialist or a neurologist to verify everything. Most importantly, remain positive. It'll work itself out in the end.

Yes: Yes, and constant facial pain, neck pain, shoulder pain, back pain, and messed up posture can cause TMJ pain. Important that the cause of your symptoms be diagnosed and then treated. You may have one issue, or more than one issue, that is causing your symptoms. Start with your Dentist first.