Liver hemorrhage can be caused by rupture of an occupying lesion in the liver or by trauma to the liver. Regardless of the cause of liver bleeding, the early clinical symptoms are mainly pain under the glabella or right upper abdomen. Patients appear nervous, excited or irritable, pale skin, accelerated heart rate, small pulse pressure difference accelerated breathing, decreased urine output, etc. This is the early stage of blood loss, and if it progresses further, it will cause hemorrhagic shock, which may result in confusion or even coma; there may also be obvious cold sweating, blue lips, cold extremities, fine pulse, anuria, progressive decrease in blood pressure, or even a situation where the pulse is not retrievable and the blood pressure cannot be measured. Severe patients may also develop diffuse intravascular coagulation, resulting in petechiae on the skin mucosa and gastrointestinal bleeding. Acute respiratory distress syndrome, with progressive dyspnea, may also be present.