cheilosis is a deficiency in what vitamin
Angular stomatitis is a condition of painful fissures or cracks at the corners of the mouth. Cheilosis is drying and scaling of the lips and corner of the mouth. It occurs very commonly in kids. Both of them are common findings in riboflavin (a form of vitamin B-2) deficiency. This condition is associated with inadequate consumption of milk, milk products and animal protein due to which vitamin deficiency is caused.