If you can't hear me, tell me how to send it.

1. Ear diseases: Common ear diseases are also important causes of hearing loss, such as idiopathic deafness and otitis media, which can seriously damage ear cells and directly lead to hearing loss.

2. Systemic diseases: autonomic nervous system disorder, insufficient cerebral blood supply, pre-stroke, hypertension, hypotension, anemia, diabetes and malnutrition.

3, excessive pressure: long-term work pressure is too high, the spirit is in a state of tension for a long time, stimulating the inner ear causes auditory nerve capillaries to twitch and block, causing blood supply disorders in the inner ear, neuroepithelial cells ischemia, lack of support, necrosis, and thus hearing loss without warning.

4. Long-term noise pollution: I often wear headphones to listen to music and learn English, but I don't know it. In the long run, it will cause serious damage to the eardrum, and people's auditory nerve will become unresponsive due to frequent super-large sound waves, leading to hearing loss.

5, eat irritating food: irritating food such as tobacco, alcohol and barbecue is also an important cause of hearing loss. Too much irritating food usually causes serious irritation to the capillaries and auditory nerves of the ear.

6, drug poisoning: accidental intake of toxic drugs that damage nerves, capillaries and other infections, even if there is no serious reaction in the whole body, hearing is very likely to suddenly decline.