中年应防眼疾病文／沈洪人到中年以后，全身器官功能开始出现一些衰退现象，眼睛也是如此，且表现得更加明显。一般说来，人一过４０岁，眼部的变化就会出现下列一些现象：１老花眼这是最普遍的现象。在正常的情况下，眼睛可以看清远处的景物，但是看清近处，就需要通过睫... Middle-aged should prevent eye disease text / Shen Hung people to middle age, the whole body organ function began to appear some recession, the eyes are the same, and the performance is even more obvious. In general, people over the age of 40, changes in the eye there will be some of the following phenomena: 1 presbyopia This is the most common phenomenon. Under normal circumstances, the eyes can see the scenery in the distance, but see the near, you need to go through the eyelashes ...