Yes, allergies can cause hearing loss
in one ear. Allergies can cause inflammation in the ear canal, which can lead
to a build-up of fluid and wax. This can cause a temporary hearing loss in one
ear. Allergies can also cause inflammation of the eardrum, which can lead to a
permanent hearing loss in one ear. Additionally, allergies can cause
inflammation of the inner ear, which can lead to a permanent hearing loss in
one ear. If you are experiencing hearing loss in one ear, it is important to
see a doctor to determine the cause.