See you have a nasal infection
You have already been put on oral antibiotics
In most cases, once the oral antibiotics are started, the infection should not increase any further and should get better.
If at any point, you feel that the swelling is increasing inspite of the treatment that you are taking or you develop any fever
or increased pain, then I would recommend that you should see your doctor again.
A nasal swab will be helpful in this case.
Dr Geetika Paul