I would recommend you to go to Al-Rafa poly clinic (ASTER ) opp to home centre-Mushrib . Dr. Moopen an ENT specialist also very good in general Medicine and highly professional. Tel 44440499,. For Dr. Moopen you can book an appointment. Otherwise have to wait hours .
or Apollo CLINIC -ENT @ MANSURA is another option.

please make sure your that, “ your blood sugar level is normal and not a diabetic”