The right side of my face has been feeling numb for over a month, i have an expander & my jaw pops. i get headaches & i recently got glasses & they are tight on my temple & ever since i wore them, my face got numb. touching my temple lightly hurts?

Facial nerve damage - consider a Neurologist or neurosurgeon to how severe the damage to branches of your facial and/or trigeminal cranial nerves due to compression, which may be reversible

Have you reported this to your treating Dentist or Orthodontist? ave you reported this to your Optomotrist or Ophthalmologist? Have you been evaluated by a General Practitioner or Neurologist? Cannot diagnose without thorough examination, possible imaging, possible lab tests. Talk to all your Docs for information.