High-frequency hearing loss refers to the high-frequency sound organism’s hearing threshold is down, may be the manifestation of certain diseases, such as sudden deafness, senile deafness, noise deafness.
1. Sudden deafness: this disease is a sudden, unexplained sensorineural deafness, common triggers are staying up all night, anger, fatigue, etc., most often seen in a single ear, can be accompanied by high-pitched cicadas, blocking the sense of boredom, vertigo, etc., check the pure tone threshold of hearing may be a high-frequency hearing loss performance, and microcirculatory spasm related.
2. Senile deafness: with age, the auditory conduction pathway decreases, causing hearing loss, most patients do not feel, often found in the examination of the air-bone conduction hearing loss, high-frequency obvious, sometimes accompanied by tinnitus.
3. Noise deafness: mostly seen in patients with long-term exposure to noise, stimulation, damage to the bottom of the cochlea high-frequency auditory reception area, causing high-frequency hearing loss.
Therefore, the emergence of ear discomfort is recommended in a timely manner regular hospital consultation, a clear diagnosis, if necessary, targeted treatment.