The pontine brain is an important part of the brainstem, is the brain’s downstream nerve fiber conduction pathway, but also the somatosensory upstream conduction pathway. After pontine brain injury, it is possible to damage the neurological function, and the specific injury sites and sequelae are as follows: 1, if the damage to the nucleus accumbens, strabismus may occur; 2, if the damage to the facial nerve nucleus, facial palsy may occur; 3, if there is damage to the trigeminal nerve nucleus, there may be abnormal sensation in the injured side; 4, if the damage to the downstream nerve conduction, the patient may experience paralysis, hemiparesis and other symptoms; 5, if it leads to severe brainstem damage, it may also lead to respiratory and heartbeat changes, etc.