Lice on the head of children and children do not pay attention to personal hygiene, as well as contact with infection related. Children suffering from head lice need to be actively treated to avoid infecting others, you can wash your head with a 100g decoction of 100 parts of water, wet a towel with the decoction and put it on your hair, wear a shower cap and keep it for 20 minutes, 2 times a day, usually 2-3 days to cure. If it is a small boy, you can also shave the hair, local topical sulfur ointment, sulfur ointment also has a good role in killing pathogenic microorganisms, patients suffering from head lice should try to avoid family members sharing wooden combs, towels, etc. to avoid cross-infection.