बहरापन है या नहीं कैसे जांचे | Deafness Test | Dr. J M Hans

बहरापन की जांच कैसे की जा सकती है इसके बारे में पदमश्री अवार्ड से सम्मानित डॉ जे एम हंस बता रहे है | नवजात शिशु से लेकर बड़ो तक में कैसे जांचा जा सकता है आईये जाने |
Deafness is an inability to hear the sound. Deafness and hearing loss have many causes and can occur at any age. People can go deaf suddenly as a complication of a virus, or lose their hearing over time because of disease, nerve damage, or injury caused by noise.
Dr. J M Hans here telling us about the test in Deafness and hearing loss.

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Pure tone audiometry me average hearing loss kaise nikalte hai aur PTA find karne ke liye kaun kaun si frequencies li jati hai