If the folds of the baby’s neck rot, mostly seen in summer or fatter babies, the following methods can be taken: 1, pay attention to cleaning the skin, dry it with a towel, and do not use the powder topically, so as not to make the powder caked, which will further aggravate the patient’s symptoms.2, if the neck is only red, without obvious ulceration, you can apply the compound cod liver oil ointment topically on the basis of cleanliness.3, if ulceration occurs and there is a suppurative The phenomenon, pay attention to clean the skin, can use incandescent lamp local drying, apply Baiduobang ointment for anti-infection treatment. If the phenomenon of pus is more serious, and there is a fever, the patient’s mental state is poor, need to consult a doctor in time.