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9 doctors weighed in: Could TMJ cause sinus and balance problems? 9 doctors weighed in. Want a second opinion? Tmj could definitely cause balance problems (inner ear inflammation), I have two patients now that have that problem and one fells better after adjusted bite and night guard and the other is being fitted for a night guard.
The cause of TMJ disorders is not clear, but dentists believe it arises from problems with the muscles of the jaw or with the parts of the joint itself. Injury to the jaw, temporomandibular joint or muscles of the head and neck-such as from a heavy blow or whiplash-can cause TMJ disorders. Other possible causes include:1  Grinding or clenching the teeth, which puts a lot of pressure on the TMJ. 2  Dislocation of the soft cushion or disc between the ball and socket.njury to the jaw, temporomandibular joint or muscles of the head and neck-such as from a heavy blow or whiplash-can cause TMJ disorders.