Baby butt red may be due to the lack of timely change of diapers, urine and feces irritation of the skin caused by diaper dermatitis, there may be perianal eczema caused by different causes, different treatment methods. 1. diaper dermatitis: its onset is mainly related to urinary and fecal stimulation, if you do not change the diaper in time, there may be a baby butt red symptoms, this is due to urine and fecal stimulation caused by this situation need to change the diaper in time. If the baby has occurred diaper dermatitis, there are many clinical treatment methods, such as oxygen blowing, infrared treatment and other ways. 2. perianal eczema: perianal eczema is a perverse skin disease that occurs in the skin around the anus, baby perianal eczema will also appear butt red symptoms, treatment should avoid scratching, can follow the doctor’s instructions external glycerine lotion, dinexed cream and other medications to treat. It is recommended that if the baby’s buttocks are red, you can strengthen the care, and when it is serious, it is recommended to consult a doctor in time to ask the doctor to be disposed of.