Winter is the high season of sudden deafness. From the perspective of Chinese medicine, the sudden drop in temperature is likely to cause people with low immunity to get infected with the cold, and the dry and cold in winter is easy to cause the liver and yang of the human body. At the end of the year, pressure, overwork, etc., are often prone to sudden abruptness.

Hearing loss comes on a sliding scale: Mild - hearing loss generally classified in the 20-40 dB hearing threshold range, meaning a person suffering from mild hearing loss can only start hearing noise once it rises above 20-40 decibels. Moderate - A person with moderate hearing loss has difficulty hearing normal conversation, especially amidst background noise. It is classified in the 41-55...