春季时节,时常看到有的小孩口角上起些小泡,并有渗血、糜烂、结痂,医学上称“口角炎”。小儿口角炎常因3种疾病引起:可能因缺维生素B2引起核黄素缺乏症核黄素又名维生素B2,主要用于防治口角炎、舌炎、口腔炎、眼结膜炎、脂溢性皮炎、阴囊炎等症。核黄素缺乏症引起的口角炎生于一 Spring season, often see some of the children on the corner of the bubble, and oozing, erosion, crusting, medicine called “angular inflammation ”. Infantile angular cheilitis often caused by three diseases: ribavirin deficiency may be caused by the lack of vitamin B2 Riboflavin, also known as vitamin B2, mainly for the prevention and treatment of angular cheilitis, glossitis, stomatitis, conjunctivitis, seborrheic dermatitis Scrotitis embolism. Riboflavin deficiency caused by angular cheilitis was born in one