Newborn milk rash usually refers to eczema, which is a chronic recurring disease that does not require emergency treatment and usually requires general treatment as well as medication. 1. General treatment: adjust the indoor temperature, the temperature should not be too high, the air should not be too humid, often open the window to ventilate the room, avoid babies scratching the skin lesions with their hands, and keep the local skin clean, and take a bath appropriately. 2. Medication: boric acid solution and glycerite lotion can be used to improve the symptoms of itching, and topical glucocorticoid medication, such as dexamethasone and hydrocortisone, can be used to control the inflammatory reaction of the skin when necessary. During the treatment period, parents should not give their children medication arbitrarily, but follow the doctor’s instructions to use medication reasonably, to prevent improper use of medication causing serious adverse reactions.