In audiology many different testing strategies are taken to determine whether someone can hear within the normal range or not, and then they find out if there is any problem, what hearing portions are affected by which type of frequencies and to what degree and what are the dimensions of the infection. An audiologist provide recommendations as well as treat after confirmation of any abnormality or hearing loss, they also provide a bunch of good options to choose from, as ear treatment cost very much and pain a lot.

Audiologists are also working on clientele rehabilitation, pediatric populations and assessment of the vestibular system.

Audiologists hold a master's degree which is Doctor of Audiology (Au.D.), or do Ph.D. in the hearing sciences. Each state is responsible for the declaration of the specific degree and experience requirements which are necessary to practice. Now many state license laws require the Au.D. degree for newly licensed audiologists. They have a educational background that emphasizes on indicative assessment of hearing and balance systems, cochlear implant mapping ,amplification technology, hearing science and assistive device fitting and aural rehabilitation. Audiologists can do specialization in cochlear implants, pediatric diagnostics and amplification, intraoperative neurophysiologic monitoring, educational audiology, balance and vestibular issues, and industrial hearing conservation.

They are also working in conducting research, universities and acting as clinical instructors. They are also concerned to avoid the loss of hearing and many other hearing and communication disorders. Treatment of loss of hearing is very hard but important and the job of an audiologist is very tough as they have to examine and detect the problem that whether the problem is with the ear or with the balance. Nowadays people are more aware with this treatment.