Small children itchy scalp is usually not pay attention to hygiene, wash too few times, may also be infected with ringworm, lice lead to. 1. Some small children do not pay much attention to clean, wash their hair too few times, scalp secretion of sebum accumulation is too much without timely cleaning, easy to breed bacteria and fungi, stimulate the scalp will produce itching. This situation pay attention to cleaning generally can soon be relieved. 2. Tinea capitis is caused by fungal infection, usually on the hands or feet of the fungus infected scalp, or infected by animals. In addition to the itchy scalp, this condition will also have dandruff, hair easy to break the symptoms. You can apply antifungal creams such as terbinafine hydrochloride cream or ketoconazole cream to treat the condition. 3. Children with scalp lice are usually infected. In addition to an itchy scalp in this case, there will be a lot of white dots of lice eggs on the hair, and you can see the active lice when you peel back the hair. This can be treated by shaving the hair and applying sulfur ointment or tincture of Benadryl. The above medication should be used in accordance with medical advice. Children always have itchy scalp, it is best to go to the hospital in time to improve the fungal smear examination, blood routine, and timely treatment, so as to avoid recurrence of the disease.