For patients with brainstem hemorrhage, if the patient's life is in danger, they often exhibit some special clinical manifestations. For example, the patient may present with apparent consciousness disturbances, characterized by moderate to severe coma states. In this state, the patient is unaware, unable to open their eyes or speak. When subjected to strong painful stimuli on their limbs, there is often no significant response, or it may just cause muscle twitching. Additionally, patients with brainstem hemorrhage may exhibit severe disturbances in vital signs as they approach death, characterized by shallow, rapid, and weakening spontaneous breathing, sometimes even ceasing, often requiring ventilator support. Also, difficulty in maintaining blood pressure may lead to a sudden drop in pressure or even shock.