Symptoms of arterial splint hemorrhage are related to the location where the arterial splint occurs. Arterial splint hemorrhage in the body’s organs or extremities tends to manifest as localized pain, and in severe cases, it may manifest as hemorrhagic shock. Bleeding from a ruptured aortic dissection may manifest as chest and abdominal pain, chest tightness, and dyspnea. 1. aortic dissection hemorrhage: sudden tearing pain in the chest and back, dyspnea, coughing and sputum, etc. In serious cases, life-threatening situations may occur. 2. carotid artery dissection and hemorrhage: carotid artery dissection and hemorrhage may lead to cerebral ischemia, which may be manifested as hemiparesis, coma, and confusion. 3. Mesenteric artery entrapment hemorrhage: Mesenteric artery entrapment hemorrhage may cause abdominal pain, diarrhea, vomiting blood, black stools, etc., and in severe cases, intestinal necrosis may occur. 4. Lower extremity artery entrapment hemorrhage: If the lower extremity artery entrapment hemorrhage may affect the blood supply of both lower extremities, causing coldness, pain and numbness of the lower extremities. If similar symptoms exist, consult a doctor in time to avoid delaying the condition.