有些疾病因为无症状,患者不知自己患了病,或虽知患病也因无症状而被忽视,更没有采取任何治疗或防护措施。因而它比有症状的疾病更危险,后果更严重,尤其是对于中老年人,应提高警惕。常见的有: 一、高血脂症血液中脂肪增高时,大量脂肪沉积在血管壁上,是动脉硬化形成的主要原因,而动脉硬化是高血压、冠心病、心肌梗塞、脑血栓形成和脑出血的发病基础。因该病无自觉症状,像看不见的蛀虫,吞噬着人的健康。二、隐性冠心病该病无任何临床症状,但像枚“定时炸弹”,可突然发病,甚至可发生无“痛”性心肌梗死,往往因抢救不及时而危及生命。 Because some diseases are asymptomatic, the patients do not know they are suffering from the disease or they are neglected because they are asymptomatic, even without any treatment or preventive measures. Therefore, it is more dangerous than the symptoms of the disease, the consequences are more serious, especially for the elderly, should be vigilant. Common are: First, hyperlipidemia Fat in the blood increased, a large number of fat deposition in the vessel wall, is the main cause of atherosclerosis, and atherosclerosis is hypertension, coronary heart disease, myocardial infarction, cerebral thrombosis and cerebral hemorrhage The basis of the incidence. Because of the disease without symptoms, like invisible insects, swallowing the health of people. Second, the recessive coronary heart disease The disease without any clinical symptoms, but like a piece of “time bomb” can be sudden onset, and even can occur without “pain” myocardial infarction, often due to rescue not timely and life-threatening.