血粘度高的主要表现为晨起头晕,晚上清醒;午饭后犯困,令人难以忍受;蹲着干活气短;阵发性视力模糊等。 老年人体内水分比年轻人本来就少1/3,并口渴反应普遍迟钝,加之夏季气温高,出汗多,体内易缺水,若水分得不到及时补充,缺水会更加严重,致使血粘度增高,进而诱发心脑血管病。老 High blood viscosity of the main manifestations of morning dizziness, night awake; sleepy after lunch, unbearable; squatting shortness of work; paroxysmal blurred vision and so on. The elderly body than the young people had less than 1/3, and thirst reaction is generally slow, combined with high summer temperatures, sweating, body easily water, if the water is not replenished, the water will be more serious, resulting in Blood viscosity increased, thereby inducing cardiovascular disease. old