Deafness implies total hearing impairment. Name the technique used by total hearing impaired ( deaf ) people to communicate with others effectively
Answers
Hearing impairment, deafness, or hearing loss refers to the total or partial inability to hear sounds.
Symptoms may be mild, moderate, severe, or profound. A patient with a mild hearing impairment may have problems understanding speech, especially if there is a lot of noise around, while those with moderate deafness may need a hearing aid.
Some people are severely deaf and rely on lip-reading to communicate with others. People who are profoundly deaf can hear nothing at all and can find themselves totally reliant on lip-reading or sign language.
In the United States, around 15 percent of people over the age of 18 years report some level of hearing loss.
Hearing impairment often called as deafness or hearing loss as well, refers to the total, even partial non ability to hear and respond sounds.
EXPLANATION:
Symptoms of ‘hearing loss’ may be mild, medium, severe, or profound i.e. very severe. A patient who has a mild hearing impairment do have problems with understanding speeches, specially when there are lots of sounds or noise around, while those people who have moderate deafness does need hearing aids.
People who are severely deaf rely on lip-reading to communicate with others.