Otoplasty is best
One device is an ear
band with a molded earpiece, but this is really on for babies, when their ear cartilage
is still moldable.
The device has to be worn all day. An otoplasty can be useful to correct issues like a prominent ear where the entire ear is pushed forward or a cup ear deformity where there is a lack of one of the normal ear folds. Consult a facial plastic surgeon for a consultation.