Hearing loss is one of the important health problems that often occurs in the elderly. Hearing loss in adults can be caused by many different reasons and can develop at different levels of severity depending on the health of each person. Hearing loss is not life-threatening but greatly affects the psychology and daily life of the patient.

Hearing test is used to measure the patient's hearing sensitivity compared to normal. Indicated for cases of hearing loss, sudden deafness, or ear diseases,...