Facial nerve palsy results in functional and cosmetic disabilities, including inability to close the eyelids (lagophthalmos), decrease in tear production, incomplete blinking, and asymmetric looking.

• 摘要颜面神经麻痹会导致功能性以及美观上的障碍，包括眼睛无法闭合（兔眼）、眼泪分泌减少、眨眼功能不全以及脸部的不对称。