{"id":834,"date":"2022-11-18T19:18:23","date_gmt":"2022-11-19T00:18:23","guid":{"rendered":"https:\/\/wilmingtonaudiology.com\/?p=834"},"modified":"2022-11-18T19:18:23","modified_gmt":"2022-11-19T00:18:23","slug":"what-is-congenital-hearing-loss-how-is-it-treated","status":"publish","type":"post","link":"https:\/\/wilmingtonaudiology.com\/what-is-congenital-hearing-loss-how-is-it-treated\/","title":{"rendered":"What Is Congenital Hearing Loss & How Is it Treated?"},"content":{"rendered":"
Congenital hearing loss is partial or total loss of hearing that is present at birth. In this post, we review the types, symptoms, causes and treatments for congenital hearing loss.<\/p>\n
There are three types of congenital hearing loss: conductive, sensorineural and mixed.<\/p>\n
Conductive hearing loss is caused by a problem with the outer or middle ear that prevents soundwaves from passing through. For example, it could be caused by a malformation of the outer ear or fluid trapped in the middle ear.<\/p>\n
Sensorineural hearing loss is caused by a problem with the sensory cells within the cochlea. These cells are responsible for converting sound impulses into electrical signals that travel to the brain to be interpreted as sound.<\/p>\n
Mixed hearing loss is a combination of conductive and sensorineural hearing loss.<\/p>\n
If your newborn has hearing loss, you won\u2019t know unless they undergo a newborn hearing screening. These are quick and painless, and can even be conducted while your baby is sleeping.<\/p>\n
Once your baby gets a little older, you may notice symptoms such as:<\/p>\n
Congenital hearing loss may be genetic or environmental.<\/p>\n