Viral infections can have a significant impact on hearing, leading to both congenital and acquired hearing loss. Let’s look at a few infections that can lead to hearing loss and how to protect against them.
What Infections Cause Congenital Hearing Loss?
Congenital hearing loss refers to hearing loss that is present at birth. Two viral infections that can cause congenital hearing loss include Cytomegalovirus (CMV) and Rubella.
Cytomegalovirus
CMV, which is typically transmitted from mother to fetus during pregnancy, can result in hearing loss in approximately one in five babies. The severity of the hearing loss may vary, with some cases progressing from mild to severe within the first two years of life.
Rubella
Rubella, a contagious viral infection causing a distinctive red rash, can lead to an increased risk of hearing loss if contracted by an unvaccinated pregnant woman.
What Infections Cause Acquired Hearing Loss?
Acquired hearing loss occurs after birth. Three infections that can result in acquired hearing loss include ear infections, meningitis and labyrinthitis.
Ear Infections
Mild ear infections result when infected fluid builds up in the middle ear, leading to pain and muffled hearing. While hearing loss from mild ear infections usually goes away with the infection, recurrent or severe infections can result in permanent hearing loss. If you notice a persistent pain in your ear while walking around Mill Point Park, you may want to see an ENT specialist about treating your ear infection and preventing recurrent or severe symptoms.
Meningitis
Meningitis, a serious infection causing inflammation of the membranes surrounding the brain and spinal cord, can also lead to hearing loss. In some cases, the infection spreads to the cochlea, damaging the hair cells responsible for transmitting sound to the brain and leading to hearing loss.
Labyrinthitis
Labyrinthitis, characterized by inflammation in the inner ear and swelling of the vestibulocochlear nerve, can cause hearing loss and balance issues if left untreated.
How Can You Prevent Infection-Induced Hearing Loss?
To prevent hearing loss caused by these infections, it is crucial to take preventive measures. This includes getting vaccinated against diseases such as rubella and meningitis and seeking early treatment for infections. Vaccinations can significantly reduce the risk of hearing loss associated with certain viral infections. Furthermore, timely treatment can help prevent the spread of infection and minimize potential damage to the auditory system.
Taking care of your hearing health is crucial. If you have concerns about your hearing or would like to learn more about protecting your hearing, we encourage you to reach out to Hampton Roads ENT ~ Allergy to schedule an appointment with one of our specialists.