Children’s head is always itchy consider is not pay attention to hygiene, may also be the emergence of seborrheic dermatitis, folliculitis and other diseases. 1. Do not pay attention to hygiene, usually if you do not clean the head in time, bacteria and viruses or other pathogens invasion may lead to children’s head stimulation, head is always itchy symptoms. 2. seborrheic dermatitis, some children have seborrheic dermatitis, due to sebaceous glands secretion exuberant secretion gathered together may lead to such symptoms. 3. Folliculitis, if there has been a folliculitis, follicle secretion stimulation of children’s head, may lead to itching symptoms. Children’s head is always itchy, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.