Thank you for posting your query at DoctorSpring.com
I have noted your symptoms and I agree with you that they are neurological in nature. For further evaluation, an MRI of brain along with angiogram should be done. Thinner sections through the trigeminal nerve should be taken. This would help us to identify the root cause of your symptoms.
If symptoms are troublesome, pregabalin capsules may be used.
I hope it helps. Please get back if you have any further follow up queries.