Yellow mouth roof and my soft palate is burning. I have stringy saliva as well as dry mouth and dry nasal passage with headache. Could it be xerostomia? Or is it lpr? I have no acidity no heartburn at all.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.