Brief Answer:
As explained below.

Detailed Answer:
Hello, and welcome to 'Ask A Doctor'

Thanks for posting your query.

I have gone through your query. Do you have any co-morbidities such as diabetes, BP, thyroid etc?

You can take:
Tab. Azithromycin 500 mg 1-0-0 for 5 days After Food,
Tab. Montek LC 10 mg 0-0-1 for 10 days After food.
Tab. Sinarest 1-0-0 for 3 days after food.
Tab. Dolo 650 S.O.S, for fever, bodyache or headache. Maximum 4 tablets/day.
Tab, Limcee once daily for 30 days After food.
Cap. Becadexamin once daily for 30 days after food.

Warm salt water gargling and mouth rinse thrice daily or after meal/drink
Steam inhalation and deep breathing exercises for 20 minutes twice daily.

If any of your symptoms are persisting or worsening you need to visit a hospital asap.

I hope this helps. Please feel free to discuss further if any.
Regards,

---