There is a weird pain at the upper inside of my mouth. The location is near the upper left wisdom tooth. The pain is weird because it is not there when I closed my mouth. It only appears when I open my mouth to talk. Swallowing does NOT invoke the pain too. I have experience of tooth pain in the past but it does not like it because tooth pain is like impulse and it remains there no matter what you do or not do. This pain bother me mostly when I am talking. Also, the pain-est moment is when I start to talk. It diminish when I keep on talking. I don't have the courage to see a dentist because I have EXTREME gag reflect. I gag when I brush myself and I can't withstand the wooden stick to press my tougue when I see visit physicians. I inspected my mouth a noticed no readiness there. Any advice?