I Have Had Severe Right Sided Facial Pain For 6

I have had severe right sided facial pain for 6 weeks. I have seen dentists ruling out dental problems and doctor who prescribed antibiotic for sinusitis which is clear. The pain remains and radiates from a point on my scalp down the right side of my nose and across my face and locating deep inside the roof of my mouth close to the root of my 6th tooth. I am being investigated for an elevated IMG protein with a brother who died of amyloidosis. Could there be a connection to this condition or could there be something going on in my brain. I am on gabapentin and tramadol and beingbreferred back to maxillo facial