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First go to a professional hearing aid fitting center to check the ear canal. The main reasons why in-ear hearing aids cannot be worn are as follows:

       For a hearing impaired person with otitis media, if he or she gives up medication or surgical treatment, especially in the resting phase of otitis media, the patient can use the ear canal hearing aid, but the ear canal must be clean and dry during use.Clean the ear canal with a medical cotton swab before wearing it every day. It is best to use some drugs regularly under the guidance of a doctor. When you are tired or catch a cold, you should pay more attention to the recurrence of otitis media.After a few hours of daily use, the hearing aid should be taken out for a while to ventilate the ear canal to the outside world and keep it clean and dry.Be sure to put the hearing aid in the drying box when not in use at night, it is best to use an electronic dryer, which will reduce the failure rate of the hearing aid.

       If there is sequelae of otitis media and the tympanic membrane is not healed, the patient has to communicate with others to get good hearing, it is best to choose the back-of-the-ear typeHearing aid, Can not only improve hearing, but also avoid the above two problems.Once the tympanic membrane has healed, patients with otitis media will have no problem choosing an in-ear hearing aid.And the effect will be very good, because conductive deafness only manifests as mild to moderate hearing loss, the frequency resolution is normal, and the cochlear function is also good. Any style of hearing aid works well.The most important thing is to go to a professional hearing aid fitting organization (for reasons, please see: Reasons for choosing a large organization for hearing aid selection).Another reason is to choose the rightHearing aid, First of all, there must be accurate pure tone audiometry and a professional optician is a prerequisite for choosing a suitable hearing aid.