Hello,
Thank you for your query at DoctorSpring.com
You are suffering from throat infection for a week. and now you have left ear blocking sensation.
You are suffering from left Eustachian tube dysfunction (tube connecting ear and nose), it can get
closed due to infection of throat and nose.
as you throat infection is improving you need not start any antibiotic .
We can start Tab. Levocetirizine 5 mg once in night for 2weeks to improve Eustachian tube dysfunction.
as it started with cold possibility of wax in unlikely.
Still if you don't get improvement with Levocetirizine then you will need examination by local ENT
specialist.
But at present you can start Tab. Levocetirizine 5 mg once in night for 2 weeks safely.
Hope this helps,
Best regards