日前,浙江宁波的许阿姨吃饭时突然想要打喷嚏,考虑到卫生问题,便用手捏着鼻子,把喷嚏“憋”了回去。后来,没想到耳朵疼痛难忍,来医院检查后,医生告诉她憋回去的喷嚏导致了鼓膜穿孔。打喷嚏是人体将鼻咽部具有刺激性的物质排出去的应激过程,属于一种天然防御机制。一般当鼻腔黏膜受到冷空气、花粉、粉尘等的刺激时,或因为感冒 Recently, Xu aunt of Ningbo, Zhejiang suddenly want to eat when eating sneezes, taking into account the health problems, they will hand nose, sneeze “Bie ” went back. Later, I did not expect the ear pain unbearable, to the hospital after the examination, the doctor told her to hold back the sneeze caused tympanic membrane perforation. Sneezing is the body’s nasopharyngeal stimulating substances discharged to the stress process, is a natural defense mechanism. When the nasal mucosa is usually cold air, pollen, dust, etc., or because of a cold