Pain from Submandibular area to TMJ.

60 days ago I accidentally hit my right submandibular area in haste. After some time my right  incisors and front tongue became sensitive. I visited a doctor and got Amoxicillin. The pain and discomfort resolved in 5 days. 1 day after recovery I again felt irritation and pain in retromolar trigone area and again visited a doctor. There was red spots. Again I got ORO T. I visited a dentist but he couldn't discover anything. I visited many doctors but no one can tell me what's the actual problem. ******Now constant pain and irritation ( only degree of pain changes) from Submandibular area to TMJ , digastric muscle, Mylohyoid muscle, jaw,  right of cervical Spine C1-C2 area, scapular nerve area etc. Clicking sound near right ear while chewing.  Since I developed tonsillitis and uvulitis  on last Saturday I was again given Lynx 500 . I am scared of CT Scan as I have somatoform and vestibular Migraine. Please help me without any test.