The yellowing of the ears of one-year-old babies may be related to heredity, or it may be caused by eczema, inflammation, etc. It needs to be treated according to different causes, such as paying attention to nursing care, applying glycerite, taking amoxicillin and other medications. If the parents or one of them is oily ear (wet cerumen), it may be passed on to the baby, and wet cerumen will appear, and when it is secreted in large quantities, it will show that the ear canals and ears are yellowish and moist. In this case, it can be cleaned up in time in general, and it is enough to try to keep the ear as dry as possible. If there is eczema, it is necessary to apply topical glycerite, avoid pulling out the ear repeatedly and keep the ear dry. If there is otitis media or otitis externa, after cleaning up the secretions in the ear, you need to take amoxicillin and cefixime in the acute stage to prevent bacterial infection. Therefore, when babies have ear discomfort, they need to consult the doctor in time and follow the doctor’s instructions for standardized treatment. All of the above drugs need to be used under the guidance of a doctor.