Diffuse axonal injury specific will be well time, the vast majority of patients in about a month, but must also be judged according to the actual condition. Because the late diffuse axonal injury to really restore voluntary consciousness, to restore a relatively normal state, very often difficult, some may be mildly damaged, about 3-4 weeks to relatively good condition, can also be awake, the late recovery is relatively good, this is a very good state. Some patients with diffuse axonal injury are more severely damaged and may not be able to wake up for 3-4 months or even up to 0.5-1 year. Some patients may be able to swallow on their own, but they may be in a vegetative state, so it is important to take into account the actual situation in order to make a better assessment.