The scabs at the eyebrows of newborns may be caused by seborrheic dermatitis, eczema, tinea corporis and other diseases. 1. Seborrheic dermatitis: it often occurs 2 to 10 weeks after birth, and the lesions are covered with greasy, yellowish-brown scaly scabs with a flushed base. The arch of the eyebrow, nasolabial folds and behind the ears may also be involved, manifesting as greasy fine scaly red patches and crusts. 2. Eczema: newborns with eczema may be genetically induced, if the baby is not properly washed and cared for, this disease can also be induced, there will be blisters, oozing and other symptoms, which will result in scabs. 3. Tinea corporis: Tinea corporis is caused by dermatophyte infection, if the parents suffer from tinea corporis, may spread the disease to the newborn through direct contact or indirect contact and other ways, the child may appear scaly plaques of the phenomenon, will also be manifested as scabs. When a newborn has scabs on the eyebrows, parents are advised to bring their child to the hospital for examination and standardized treatment according to the cause of the disease.