生活中,很多人吃完饭或闲着没事时就喜欢随便拿支“耳勺”掏耳朵,有些人甚至养成了没事就用发夹、指甲等掏耳朵的习惯,觉得这样很舒服,却不知这很容易损伤外耳道皮肤,把细菌带进耳道里,引发疾病。
人体外耳道皮肤非常脆弱敏感,和软骨膜连接很紧密,皮下组织少,血液循环差,掏耳朵时用力不当就会引起外耳道损伤、感染,导致外耳道发炎、溃烂。有的人掏耳朵用力过猛甚至可能伤及鼓膜或听小骨,造成鼓膜穿孔,影响听力,发展成中耳炎,严重者甚至可能引起耳聋。此外,掏耳朵过频,会刺激耳道皮肤,容易诱发外耳道乳头状瘤。虽然乳头状瘤属于良性肿瘤,可以手术切除,但切除后极易复发,多次复发甚至可能转变为恶性肿瘤。
别看“耳屎”名字不好听,其实它对耳朵有一定的保护作用。因为外耳道内腺体的分泌物一般呈弱酸性,味道很苦,且有一定挥发性,这种气味小虫不喜欢,也不适宜细菌生长,因而“耳屎”有阻止小虫飞入、保护耳道皮肤的作用,最好不要经常抠挖。
In life, many people eat a meal or idle time likes take "the ear" ears, some even have nothing with the hairpin, nails and other ears habit, feel very comfortable, but it's easy to damage the skinwww.jiyinyugen6.com of external auditory canal, thebacteria into the ear canal, cause disease.
The human ear canal skin is very fragile and sensitive, and perichondriumvery close, less subcutaneous tissue, blood circulation, ears improper exertion would cause the external auditory canal injury, infection, causeinflammation, ulceration of the external auditory canal. Some people draw out ear overexert may even hurt the tympanic membrane or auditory ossicles, causing tympanic membrane perforation, hearing, develop intootitis media, severe cases may even cause deafness. In addition, the earsof a frequency, will stimulate the ear canal skin, www.meiguoqianggen3.com
easily induced papilloma of external auditory canal. Although papillary tumors are benign tumors, canoperation excision, but resection was extremely easy to relapse, relapsemay even change for malignant tumor.
Don't look at "cerumen" name is not good, but it has certain protective function to the ear. Because of the external auditory meatus gland secretions is generally weak acid, taste bitter, and have a certain degree ofvolatility, www.weige9.com
this smell bugs don't love, is also not suitable for bacterial growth,thus "cerumen" to prevent insect fly into the ear canal, protect the skineffect, the best do not often dig.