Male baby thighs on both sides of the drowning and broken skin, mainly due to the skin in a long-term humid environment caused by, can be treated by cleaning the skin, medication and other ways of treatment. Male baby thighs on both sides is in the folds of the skin, long time can not contact with the air, especially the fatter baby, in the hot weather, it is easy to drown and break the skin. 1. Clean skin: clean warm water can be used to clean the folds of the baby, wash and then use a towel to suck away the water. You can apply some buttock ointment to the affected area, or use scented oil, and be careful not to use too much. 2. medication: if the cleaning does not play a good effect, you can apply zinc oxide ointment, can promote rapid repair of the skin. If secondary bacterial infection can also be used externally erythromycin ointment for treatment. Normally in the care of male babies, need to keep the skin clean and dry, need to be under the guidance of the doctor for medication.