It's a little weird about 3 weeks ago I started to develop a sharp burning pain in the roof of my mouth soon after eating , afterwards by about 30mns everything went away ... Then by time the pain became more aggravated by mouth movements like yawning talking ... Then few days ago the pain became persistent but in a low grade pattern like a cold then it became again burning severe after eating and aggravated by the same factors mentioned before .. I am a male 26 yrs old healthy I examined myself and there were no lumps in my neck ,,, so what is that possible to be I am concerned with cancer because of its persistence ,, I don't know if it's herd or something more serious