If a child’s face red dots when he cries, it is mainly due to the symptoms caused by pressure purpura, because the pressure on the face muscles and blood vessels when the child cries is relatively high, which will cause the rupture of small blood vessels in the face, which will cause bleeding, this time the child’s face will be manifested as more small red dots, most of these red dots will disappear with the child’s crying and gradually subside within a few days. Most of these red dots will gradually subside within a few days as the child’s crying subsides. Children’s platelet counts are normal at this time, and coagulation is also normal. Parents should not worry too much about this symptom when it occurs in children, but should comfort their children in time, and avoid children from crying again, so as not to aggravate the symptoms.