Left ear tinnitus for more than half a year, kidney deficiency or what cause

The tinnitus of the left ear for more than half a year may be caused by kidney deficiency or other causes, such as cerumen embolism, otitis media, etc.

After kidney deficiency occurs, insufficient supply of qi and blood in the body will lead to excessive loss of kidney yin and jin, thus affecting the metabolic function of the body, resulting in lack of essence and blood in the kidney, unable to fill the ear canal, resulting in hearing loss, leading to sensitivity of the acoustic nerve, and tinnitus of the left ear for more than half a year.