很多人觉得耳屎很脏,不清理就浑身不舒服。其实,耳屎中的油脂可以滋润耳道,阻挡尘埃颗粒进入耳道深处,还能使耳道保持温度和湿度,保护鼓膜。而且,耳屎富含脂肪酸,能使外耳道保持酸性环境,具有轻度的杀菌作用。一般来说,耳屎变干后,会随着人体咀嚼、打哈欠等动作顺着耳道自然脱落。频繁掏耳屎,可能会刺伤耳膜,引起听力下降甚至中耳炎。因此,我们建议大家尽量不要掏耳 Many people think that the ear wax is dirty, uncomfortable without cleaning up. In fact, the grease in the ear wax can nourish the ear canal, blocking the dust particles into the ear canal, but also to keep the ear canal temperature and humidity, protect the tympanic membrane. Moreover, the ear wax rich in fatty acids, can keep the external auditory canal acidic environment, with a mild bactericidal effect. In general, the earwax dry, it will chew with the human body, yawn and other movements along the ear canal naturally fall off. Ear dig earplugs, may pierce the eardrum, causing hearing loss or otitis media. Therefore, we suggest that you try not to dig their ears