The symptoms as mentioned in your post indicates towards Trigeminal neuralgia
Symptomatic relief can be obtained by taking analgesics like Paracetamol
or Ibuprofen (Advil) to be taken after food & nervigenic agents like Vit B6, B12 & Folic acid
If you still find any difficulty, kindly get certain investigations like complete blood count
, estimation of blood pressure & blood sugar levels and Thyroid profile to rule out any pathological cause for the symptoms.
A CT scan or MRI of brain will also be helpful.
Till then, maintain adequate hydration & nutrition status, avoid stress, exercise regularly & practice meditation
Wishing you a Good Health.