情绪激动易损害老人视力

• 作 者: 覃光林
• 出 处: 祝您健康
• 发表日期: 2015年07期
• 关键词: 小动脉

随着年龄增长,很多老年人会视力下降,出现不同程度的视物模糊情况。如果老年人能在日常生活中,注意调节自己的情绪,少生气,就能起到保护视力的作用。当人情绪激动或着急之后,肾上腺素分泌增加,会使视网膜小动脉发生痉挛,血流缓慢,造成血液中的红细胞与血小板相互黏着,发生血行障碍,使视网膜供氧不足,进而导致视力快速下降。因此,老年人遇事

With age, many elderly people with decreased vision, there are different levels of blurred vision. If the elderly in their daily lives, pay attention to regulate their emotions, less angry, can play a role in protecting eyesight. When people are emotionally excited or anxious, adrenaline secretion increased, will make the retinal artery arterial spasm, slow blood flow, resulting in blood red blood cells and platelets adhere to each other, hematogenous disorders, the lack of oxygen to the retina, which led to rapid decline in vision . Therefore, the elderly fail