“眼中风”是老百姓的叫法,医学上称之为视网膜动脉阻塞,简单地说就是发生在眼底视网膜血管的栓塞和出血。“眼中风”发作时会表现为突然性的,没有什么痛感的视力急剧下降或是失明,让人很难防范。老年人由于血管硬化,末梢循环相对较差,寒潮来袭时血管易收 “Stroke ” is the common people’s name, medically known as retinal artery occlusion, simply said that occurs in the fundus retinal embolization and bleeding. “Eye Stroke ” will show sudden onset, no painful sharp decline in visual acuity or blindness, it is difficult to prevent. As the elderly due to hardening of the arteries, the peripheral circulation is relatively poor, easy to receive blood vessels when the cold wave strikes