Buzzing in the left ear when you hear loud sounds may be due to the phenomenon of resonance in the left ear, or normal hearing in the left ear and sensorineural deafness in the right ear.
1. Buzzing in the left ear when hearing loud sounds is usually caused by damage or degeneration of the cochlear hair cells. Some elderly deaf patients, small sound can not be heard, the sound is loud and feel uncomfortable, this phenomenon is the increase in sound intensity produced by the increase in loudness is not proportional to the medical phenomenon known as the resonance phenomenon.
The resonance phenomenon is a manifestation of cochlear lesions, i.e., part of the characteristics of sensorineural deafness, the main lesion site in the cochlea’s outer hair cells, conductive deafness and neurological deafness related diseases, such as cerumen embolism, secretory otitis media, and neurodeafness do not occur this symptom. Unilateral onset means that the lesion is on one side and there is no associated lesion on the other side.
2. When the right ear is sensorineural deafness, hearing loss to severe or very severe, while the left ear hearing is normal, with the increase in the intensity of the external sound source, tinnitus can occur in the left ear, while the right ear has no sense of strong acoustic stimulation, so there is no such reaction performance.
If the above symptoms, you can go to the hospital in time to find out the cause of the disease in the physician’s guidance for related treatment. Usually try to stay away from the noise environment, to avoid triggering the disease, or use earplugs to reduce the noise stimulation.