秋冬季节,常见幼儿园中的一些孩子嘴唇干裂。由于嘴唇干,孩子就不停地用舌头舔,以口腔中的唾液来湿润嘴唇,不想越是舔,经风一吹,嘴唇就越发干燥,时间一长,下唇部就出现一圈红印,有时还有出血现象,造成疼痛,孩子常捂着嘴去找老师。这种现象,医学上叫口唇皲裂,多在秋冬季节发生。 Autumn and winter, some children in common kindergarten chapped their lips. As the lips dry, the child kept licking his tongue to the mouth of the saliva to moist lips, do not want to lick, the wind blows, the lips become more dry, over time, the lower lip appears a red seal , Sometimes bleeding, causing pain, children often cover their mouths to find a teacher. This phenomenon, medicine called chapped lips, mostly in the fall and winter seasons.