Children occasionally nosebleed is a very normal phenomenon, because small children, especially infants and young children, his nasal mucosa is more fragile, nasal mucosa on the capillaries are more abundant, coupled with small children’s skin surface of the nasal mucosa is more tender, so in case there is a sneeze or scratching the nose, bumping phenomenon, the nasal mucosa in the capillaries are prone to rupture, caused by the nosebleed, but this nosebleed after some pressure bleeding, can soon be stopped, there is no need for any special treatment. But this kind of nosebleed can be stopped soon after some compression to stop bleeding, there is no big problem, and does not need any special treatment. If the nosebleed flows very frequently, you need to check the platelet and coagulation time to see if there is any problem with the platelet and coagulation function, and if there is any problem with the blood system, and at the same time, go to the Pentacenter to see if there is any problem with rhinitis and so on.