高血压急症是指因血压急剧严重升高,而引起心、脑、肾等重要器官的急性损害。医学书上把它分为急进性高血压(恶性高血压)、高血压脑病、高血压危相等。 大多数高血压急症患者表现为剧烈头痛、食欲锐减、恶心呕吐、视力模糊,重者可出现精神错乱、昏睡、昏迷、抽搐、胸闷憋气、肺水肿、心绞痛、 Hypertensive emergency refers to acute and severe increase in blood pressure, causing acute damage to vital organs such as heart, brain and kidney. Medical books it is divided into acute hypertension (Hypertension), hypertensive encephalopathy, high blood pressure and other dangerous. Most hypertensive emergency patients showed severe headache, sharp drop in appetite, nausea and vomiting, blurred vision, severe mental disorders may appear, lethargy, coma, convulsions, chest tightness, suffocation, pulmonary edema, angina,