There are a lot of scabs on the top of the baby’s head, which need to be treated according to the etiology. Most infants consider seborrheic dermatitis, wash with warm water every day, and use emollient oils externally; if it is eczema, psoriasis vulgaris, etc., it usually needs to be treated with glucocorticoid creams. 1. Seborrheic dermatitis: mostly occurs in newborns, may be related to genetic factors, Malassezia infection. Pay attention to wash the scalp with water every day, choose some mild detergent, wash and apply emollient oil, can improve, with the increase in age slowly disappear. 2. Eczema: infantile known as tinea cruris, mostly occurring in the head and face, the first skin has red spots, pimples, blisters, and gradually thickening of the skin to form scabs. You can apply glycerine lotion externally, and use glucocorticoid ointment, such as dinexed ointment, when there is much exudation, and pay attention to clean the skin and keep it moist. 3. Ordinary psoriasis: especially scalp psoriasis mainly occurs in the scalp with red spots and scales, and sometimes the hair will be in bundles. You can use topical glucocorticoid cream, such as mometasone furoate cream. All of the above medications should be used under the guidance of a doctor, avoid self-medication. Babies with a lot of scabs on the top of the head should take their children to the hospital in time.