welcome to healthcare magic
can bring about a sore throat
and can affect the ear as the pathway for ear nose and throat is the same,
but your ear needs to be checked to see if your ear drum is not ruptured, is there any inflammation in the ear, is wax clogged up in the ear.
i would recommend you see an ent specialist
to get a proper checkup done with appropriate treatment.
hope to have answered your query.
wish you a quick recovery.