Itching of the baby’s scalp may be an allergic reaction to the baby’s scalp area, especially because the baby lives in a certain environment or dietary factors, may appear allergic dermatitis, manifested as itching. It may also be that the baby has eczema, which can occur due to a variety of factors, especially too much protein or too much seafood and other foods, which can lead to an aggravation of eczema and therefore an itchy scalp. In addition, there are also infectious factors that may cause itching, such as fungal infections that form ringworm and bacterial infections that form folliculitis.