ylj136@163.com问:我的孩子5个月大,他的鼻子总是发痒,一皱一皱的,有时还会有一些鼻涕流出来,有人说这是鼻炎的前兆。请问,真的是这样吗?陈亚秋大夫答:不知道孩子除了鼻痒是否还鼻塞或有鼻屎。婴儿鼻痒的常见原因是鼻屎堵塞刺激鼻膜,由于在婴幼儿期鼻毛尚未长好,鼻腔的保湿功能不健全,鼻膜容易干燥,鼻屎堆积就会造成鼻部不 ylj136@163.com Q: My child is 5 months old, his nose is always itchy, wrinkled, sometimes there will be some nose and stream out, some say it is a precursor to rhinitis. Excuse me, is it really like this? Chen Yaqiu doctor A: I do not know whether the child is nasal itching or nasal congestion in addition to nasal droppings. Common causes of nasal itching in babies are nasal congestion block stimulate the nasal membrane, due to the nasal hair in infancy has not been good, nasal moisturizing function is not perfect, easy to dry nasal membrane, nasal accumulation will cause the nose does not