High frequency deafness is mostly sensorineural deafness, and its clinical symptoms are mainly hearing loss, which can be accompanied by tinnitus, vertigo and other symptoms. Commonly found in vestibular aqueduct syndrome, drug-induced deafness, idiopathic sudden deafness, senile deafness and other diseases.
1. Hearing loss: High-frequency deafness can occur when structural and functional abnormalities occur in the cochlea bottom turn, auditory nerve and auditory center. It can show insensitivity to high-frequency exogenous sound, and high-frequency hearing loss can be measured by audiological examination.
2. Tinnitus: Tinnitus of various pitches, such as ringing, cicadas, motor sounds, wind-like murmur, etc. Tinnitus can be intermittent or persistent. The tinnitus can be intermittent or persistent. It may be unilateral tinnitus or bilateral tinnitus. In severe cases, it may affect the patient’s sleep and quality of life.
3. Vertigo: The nature of vertigo varies with different diseases. It can be manifested as rotation, elevation, swaying, lurching, tilting sensation, or dizziness, heavy feeling in the head, etc. It is often accompanied by nausea, vomiting, vomiting, and vomiting. It is often accompanied by nausea, vomiting, cold sweat and other symptoms.
When the above symptoms occur, it is recommended that the patient go to the ENT department of the hospital in time for a systematic examination, in order to understand the condition, make a clear diagnosis and treat it as early as possible.