The patient fell to the back of the head immediately after crying does not mean nothing, this is only a folk saying, not scientific. Generally speaking, if the patient cries out immediately after falling on the back of the head, but the back of the head does not show lumps, bleeding, and dizziness, vomiting, fever and other symptoms, there is no need to worry too much, and pay attention to close observation can be. If the patient cries out immediately after falling on the back of the head, and if there are other symptoms, such as lumps, dizziness, nausea, etc., which may further suggest that the brain has been damaged, then it is necessary to consult a doctor immediately for diagnosis and treatment. Routine brain examination includes cranial CT, cranial magnetic resonance imaging (CMM), as well as the measurement of blood pressure, heart rate, pulse and other routine vital indicators, to find out whether there is intracranial hemorrhage. Some serious fall injuries may even result in craniocerebral fractures. Some internal injuries may not be accompanied by any discomfort other than pain for a short period of time, but over time, if the internal disease is not treated in a timely manner, the nerves and blood vessels may be damaged, which may easily lead to life-threatening injuries. Especially children whose brains are in the developmental stage, and older people with lower physical fitness, falling to the back of the head is a particularly serious matter, and need to go to the hospital in a timely manner to check, so as not to compress the nerves and blood vessels, triggering mental, cranial, cardiovascular, intellectual and other related diseases. Because the brain is one of the more important organs of the human body, dominates the behavior of the human body, is the body to receive and send signals to the central system, and the back of the head contains the cerebellum, brain stem, etc., after the fall may cause damage to these tissues, so need to pay extra attention.