This needs a proper examination before suggesting anything to u. Ur description of the problem isn't comprehensive

Please be little more clear with your problem. There is nothing as stones of pus. There can be Pus discharge from tonsils. This is generally related to difficulty in swallowing whereas burning mouth is a different problem. For tonsillitis antibiotics are prescribed and on the contrary antibodies are not prescribed for burning mouth instead multivitamins are given. Please consult ENT first.