Children’s mouth dry cracked peeling may be physiological reasons, may also be pathological reasons, such as fever, lipitis, etc., can lead to mouth dry cracking peeling, need to be under the guidance of a professional doctor to deal with the cause. 1. Physiological reasons: dry weather, drinking less water, vitamin deficiency, etc. can easily lead to mouth dry cracking and peeling, drink more water, apply lip balm, supplemental vitamins, etc. can alleviate and improve the symptoms of mouth dry cracking and peeling. 2. Pathological reasons: fever will cause the body temperature to rise, the body loss of water, resulting in the phenomenon of dry mouth cracking and peeling phenomenon; lip inflammation cause is not clear, may be often lick the lips, may also be secondary to psoriasis, seborrheic dermatitis and other diseases, inflammation stimulation and other mucosal damage to the mouth, resulting in the phenomenon of dry mouth cracking and peeling phenomenon. Children’s mouth dry cracked peeling can take appropriate measures under the guidance of a professional doctor, for the pathology of the mouth dry cracked peeling need to consult a doctor in a timely manner, to identify the causes, and actively treat, so as not to cause psychological and physiological double damage.