Where are you located ? Do you have fever
above 100*C with sore throat
currently? There is a bad flu virus epidemic
going on in certain parts of world. I would advice you to take healthy balanced diet with lots of fluids & rest for 7-8 hrs daily. Sometimes, people get repeated/next infection in couple of weeks. Chew cough
lozenges & take hot fomentation for throat & see if you feel better. If you still feel same in next 5 days, visit your doctor & get blood work done to rule out any problematic bacterial throat infection
Also, get Flu shot if you haven't taken yet.
Wish you a speedy recovery!