Thanks for asking the query,
After reading your symptoms i suppose that you have developed ulcerations in your oral cavity.
This can be due to nutritional deficiencies, hormonal
imbalance, stress, allergic reactions.
I would suggest you to visit a Dentist
and get the checkup done.
Apply cortisone acetate
topically over the affected area.
Take lukewarm saline gargles 3-4 times and antiseptic mouthwash gargles twice daily.
Hope this helps out.