According to "Adams and Victor's Principles of Neurology," there are several types of deafness. Central deafness occurs because of damage to specific areas in the brain associated with processing auditory information. Peripheral deafness is...
Ear wax, or cerumen, is a fatty mixture produced by glands in the ear canal. Ear wax protects the ear by trapping dirt. Its acidic pH slows the growth of bacteria and fungus, preventing infection. Some people overproduce ear wax, which can cause...
Two to three children out of 1,000 are born deaf or hard of hearing in the United States, according to the National Institute on Deafness and Other Communication Disorders. Even more develop hearing loss as they get older. Partial or complete...
According to the National Geographic website, the brain is the control center, which contains billions of nerves that process information to other parts of our body. MedlinePlus says that certain trauma that affects the brain can damage your...
Hearing problems affect approximately 17 percent of the adult population in the United States, reports the National Institute on Deafness and Other Communication Disorders. Congenital and acquired hearing problems also occur in children. Hearing...
Meniere's syndrome is a condition affecting the inner ear. Symptoms of the syndrome, named after a French physician who first described it, include hearing loss, pain, dizziness and ringing in the ear. The cause of the condition is unknown,...
Deaf people have a range of products available. The limitations on communication between deaf and hearing people have virtually been lifted with today's technology. Recent laws, such as the Americans with Disabilities Act (ADA), have increased...
