After the infant touches the head, there are mainly so many problems: first, there is no local scalp breakage, if there is a breakage, there may be blood seepage, for the more superficial breakage, local point external disinfection treatment with iodine volts can be. For deeper wounds may need to go to the hospital suture treatment, this is the first. Second, after touching the head may also appear scalp hematoma, the appearance of the performance is a local mass, there may be a local bulging package fast, the early is hard slowly become soft. For this scalp hematoma, it is recommended that within 48 hours of early injury, local intermittent cold compress treatment, about 3 days of injury, and then intermittent hot compress to promote absorption of hematoma. For some of the larger scalp hematoma, it may be necessary to perform hematoma puncture and drainage treatment. Third, after hitting the head, if there are intracranial problems, such as intracerebral hemorrhage, brain contusion, etc., there may be nausea, vomiting, mental ill health, impaired consciousness and other manifestations. If these problems occur, you need to go to the hospital promptly and have the necessary CT examinations to further clarify the diagnosis and treat them as early as possible.