Thanks for writing to H.C.M. for your query.
I have gone through your query regarding sore throat
secondary to wisdom tooth erruption. It has been diagnosed as streptococcal pharyngitis
As you said that your tonsils, gums, tongue and cheek around the errupting tooth is swollen and red and is extreamly painful. To treat it you should take-
(a) Antibiotic - it is to be decided according to culture and sensitivity report.
(b) Anti inflammatory and analgesic
(c) Antiseptic mouth wash.
If you are diabetic than that should also be consider in medicine shedule.
I hope this will help you.