You can go on a field trip to see if you need it! It's quite good, such as the otolaryngology department of Renpin Hospital here in Nanjing. Take more notes by yourself, so that you can eliminate those units that just fill in the blanks. Only in this way can you be responsible for yourself and find a reliable one.
What habits can lead to otitis media? What are the causes of otitis media?
Which habits are easy to cause otitis media?
1, blowing your nose is wrong.
When some people blow their noses, they often hold their noses with two fingers and blow them hard. This method of blowing your nose is not only unable to blow your nose completely, but also very dangerous. The nose contains a lot of viruses and bacteria. If you clamp two nostrils and blow hard, the pressure will force the nose to squeeze out from the back nostril and reach the eustachian tube to cause otitis media.
2. swimming in the wrong posture
Avoid swallowing water when swimming, so as to avoid water entering the middle ear through the nasopharynx and causing otitis media. For tympanic membrane perforation caused by trauma, it is forbidden to drop any watery liquid, so as not to affect wound healing. Sterile cotton balls can be used to block the external auditory canal to avoid otitis media induced by infection.
Step 3 smoke
Smoking can also cause otitis media. Smoking can cause systemic arteriosclerosis, especially nicotine in cigarettes enters the blood, which makes small blood vessels spasm and increase viscosity, and the arterioles that supply blood to the inner ear harden, resulting in insufficient blood supply to the inner ear and seriously affecting hearing.
4. Listening to music with headphones for a long time
Long-term use of headphones and listening to loud rock music can easily lead to chronic otitis media, causing tissue damage to the ears, and even hearing loss in severe cases, and other complications, such as otitis media.