To enhance the hearing of the ear, it is necessary to avoid damaging the hearing. The specific method is as follows:

1, avoid long-term exposure to noise: for example, it is not recommended to wear headphones for a long time, especially listening to music on the subway. In the very noisy environment of the subway, it is necessary to listen to the concert loudly, which will have an impact for a long time;

2. Be careful not to use ototoxic drugs, such as gentamicin, streptomycin, kanamycin and other drugs that are rarely used in clinic now. These ototoxic drugs can damage ear hair cells and lead to hearing loss;

3, avoid otitis media: such as colds, colds, in this case try to avoid improper blowing your nose. Or when you usually have a cold or inflammation of the throat and nose, try not to dive or fly, which is easy to induce otitis media;

4, to avoid overwork: due to overwork, tension or anger, anxiety can induce poor circulation around the ear, leading to sudden deafness.