Drowning neck, also known as intertrigo rash, is mainly due to unclean skin in the wrinkled area, accumulation of sweat, friction and other factors. It can be relieved by applying glycerine lotion, zinc oxide oil, boric acid solution, anti-infective ointment and other ways. 1. Glycerine lotion: after the appearance of newborns in the neck area between the rubbing rash, for the local skin is not erosion, can be applied by glycerine lotion to play the role of anti-itching and astringent. 2. Zinc oxide oil: If the skin is already eroded, 40% zinc oxide oil can be used. 3. boric acid solution: if the newborn between the rubbing rash, appeared after the local obvious oozing situation, then need to use 3% of the boric acid solution for cold wet compress treatment. 4. Anti-infection ointment: for newborns with secondary bacterial infections, anti-infection treatment by applying mupirocin and fusidic acid cream. Newborns with intertrigo rashes are advised to consult a doctor for timely treatment under the guidance of a physician.