李大伯患高血已十多年了，平时不能坚持服药，病情时好时坏。有一天晚饭后突然从两鼻孔涌出大量鲜红色血液，不一会就脸色苍白，四肢冰冷。此情景吓坏了身旁的儿子阿剑，阿剑立即送他到医院急诊室，医生经过询问病史和检查，确诊李大伯的鼻出血是由高血压引起。后来李大伯经过 Lee uncle suffering from high blood has more than 10 years, usually can not insist on medication, the condition of good times and bad. One day after dinner suddenly poured a large number of bright red blood from both nostrils, and soon pale, limbs cold. This scene was terrified beside the son of A sword, A sword immediately sent him to the hospital emergency room, the doctor after medical history and examination, the diagnosis of rhinitis is the cause of high blood pressure. Later, Lee uncle passed