Small white particles on the baby’s head may be a normal phenomenon caused by excessive secretion of oil from the baby’s skin, or it may be caused by white prickly heat, milk jock itch, etc. The causes are different, and so are the methods of treatment. 1. physiological factors: baby age, metabolism is more vigorous, so the baby head of the sebaceous gland cell secretion is also more exuberant, so the baby head long white particles, this is a normal physiological phenomenon, generally do not need special treatment, just need to keep clean. 2. white prickly heat: white prickly heat, also known as corn rash, is sweat in the skin cuticle or cuticle below the sweat ducts overflow caused by skin diseases, in newborns is very common, suffering from white prickly heat on the head of the child will be white particles, the treatment should be to keep the indoor cool and ventilated, in addition to the use of prickly heat powder, glycerine lotion, etc. for treatment. 3. Tinea cruris: Tinea cruris, also known as neonatal eczema, is a skin disease caused by abnormal immune function and skin barrier dysfunction, and children with tinea cruris will have small white particles on their heads. You should avoid scratching and use hydrocortisone cream and tretinoin cream for treatment. If the symptoms of white granules on the baby’s head continue unabated, consult a doctor as soon as possible for treatment.