symptoms of deaf and dumb child

The article was discussed with Master, Doctor Doan Ngoc Quynh Tram, a pediatrician and neonatologist at Vinmec Nha Trang Cambridge International Hospital's Department of Pediatrics and Neonatology.

There are numerous causes why babies are born deaf or stupid. However, there are a variety of reasons why a child could be born deaf or develop the condition later in life. However, pinpointing the condition's root cause isn't always achievable. A child's congenital deafness may occasionally require testing to try and identify the underlying cause, although only 40–50% of such youngsters will have their cause found.

1. What's really congenital deafness?
When the ear's capacity to transform the mechanical vibrational energy of sound into the electrical current of nerve impulses is compromised, congenital deafness—hearing loss at birth—occurs.

Depending on the damage's location, hearing loss is categorized as follows:


The outer or middle ear is affected by conductive hearing loss. When the middle ear, outer ear, or both are underdeveloped or the middle ear is temporarily blocked by an effusion, there is conductive hearing loss (as in cases of otitis media).
TO READ MORE VISIT: https://www.healthlifekit.com/2023/01/what-causes-deaf-and-dumb-in-babies.html