Hearing loss is a widespread concern, and many individuals wonder about its origins within families. In fact, a significant number of hearing loss cases are linked to genetics. Gaining insight into the genetic factors involved can empower you to make informed decisions about your hearing health and access the appropriate support when needed.
How Genetics Influence Hearing Loss
About 4 out of 5 babies born with hearing loss inherit it from their parents. Genes carry instructions that determine many of our traits, including how our ears develop and function. Changes or mutations in certain genes can affect these processes, leading to varying degrees of hearing loss.
Other Contributing Factors
Genetics isn’t the only reason a child may experience hearing loss. Many environmental and medical factors can also play a role, either on their own or in combination with inherited traits. Common causes of pediatric hearing loss include:
- Infections during pregnancy
- Birth complications or trauma
- Recurrent ear infections (otitis media), which can lead to fluid buildup and temporary or permanent hearing loss
- Exposure to loud noise over time
- Certain medications, known as ototoxic drugs, can affect hearing
- Infectious diseases like meningitis or other severe illnesses
Next Steps for Families
If you or someone in your family is experiencing hearing loss, or there’s a history of hearing difficulties, it’s wise to seek genetic counseling and consider hearing loss testing. This can help identify the underlying cause and inform treatment.
If you’re ready to address your hearing concerns, reach out to Advantage ENT & Audiology’s audiologist for professional hearing loss testing and personalized treatment options. Early action can make a big difference in your hearing health and quality of life.