People who cannot properly transmit sound from the outer and middle ear part to the inner ear is said to be suffering from conductive sonus complete. It is the most common type of permanent loss of hearing. In some cases, the blockage is more severe such as with benign tumors, swimmer's ear (infection or damage due to trapped moisture), or impacted earwax. Some of its causes are ageing, loud sound, inheritance, head trauma, infection, ailment, particular prescribed drugs, and circulation problems such as high blood pressure.

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