Dear Sir I think you have got sore throat
due to bacterial infection most common one is called Beta haemolyic steptococcus.If you are not allergic to Penicillin I would recomend you should take Co-amoxiclav
500 mgm three times daily for 7 days. You should use Paracetamol
500 mgm 2 tablets three times daily. You should use warm salt water girgle as required. Drink plaity of fluid to keep hydration. If you are still worried see a local Doctor. I wish your rapid recovery. kindest regards.