Female baby itchy diaper is mostly due to diaper dermatitis, local inflammatory infections, eczema and other causes, need to use targeted ointment. Medication specific analysis is as follows: 1. Diaper dermatitis: related to a variety of factors, such as untimely diaper replacement, local sealing, impregnation and friction stimulation. Zinc oxide cream can be used to reduce the inflammatory reaction, protect the wound, isolate the urine and stool on the skin stimulation, promote wound drying and epidermal regeneration. 2. Local inflammatory infections: when there is a candida infection, you can use the penicillin ointment. When there is bacterial infection, erythromycin ointment and mupirocin cream can be used. 2. Eczema: the common ointment used for the treatment of eczema is Denadyl cream and so on. These drugs have different degrees of adverse reactions, such as skin irritation, allergic reactions, skin sensitivity increased, etc., in the use of these drugs treatment must be strictly in accordance with the doctor’s instructions under the guidance of the doctor. In addition to pay special attention to female baby private hygiene clean. When itchy sensation occurs in the urethra of female babies, it is recommended to consult a doctor in time to be evaluated by a specialist for treatment or therapy.