Thanks for asking the query,
According to your clinical history i suspect that there is inflammation and burning sensation of your palate. This can occur due to any allergic reactions, vitamin deficiencies, acid reflux
, bacterial or fungal infections.
I would suggest you to visit the Dentist
and get the checkup done.
Apply Dologel oral ointment topically over the affected area.
Take lukewarm saline rinses and antiseptic mouthwash rinses.
Maintain a good oral hygiene
Hope this helps out.