Heavy craniocerebral injury patients can live how long, this can not be generalized, mainly depends on the severity of the primary craniocerebral injury. 1. Simple epidural hematoma caused by heavy craniocerebral injury, actively cooperate with the doctor treatment, emergency craniotomy to remove intracerebral hematoma, release the normal brain tissue compression effect, the patient returns to normal, does not affect the patient’s life. 2. Extensive cerebral contusion or acute subdural hematoma, at this time, the patient’s primary injury is very serious, the brain tissue is severely compressed, the formation of cerebral hernia, the patient’s life is threatened, even if the emergency surgical treatment is actively carried out to remove the intracerebral hematoma, the patient’s clinical outcome is very poor, and some of the patients may be on the operating table on death. 3. Some patients with severe craniocerebral injury, brain stem, hypothalamus and other parts of the brain are damaged, patients with long-term prolonged coma, vegetative state of existence, due to prolonged bed rest, may cause a series of complications in the urinary tract of the fall pneumonia decubitus ulcers, and even because of the complications of life-threatening. Therefore, according to the severity of primary craniocerebral injury, how long can patients with severe craniocerebral injury live, need to actively cooperate with the doctor’s treatment, and strive for the first line of survival opportunities.