try two things as below:

1, Strepsils-----洋含片。one/ 4hr.

2， manuka honey.-------这是一种特殊的蜂蜜，吃一小勺，别咽下去，含在喉咙那，don't drink water for at least half an hour.

they work for me and i hope the same to you. if you have temperature, you should see a doctor and may need medicine.

仅供参考，i am not a doctor.