I have a persistent toothache that radiated from head bones (like that) . Not on a single teeth and it's pain is migratory and affected all parts including jaw . After waking up from sleep the pain reduced but when day passes my pain also  increases . I have anxiety disorder with panic disorder . Anxiety also increases from morning to night . I have also sinus infection with post nasal drip that is recurrent in nature ? Dentist don't find any physical problem in my teeth ? What causes this ?