Cataract Surgery

Riming had his second cataract eye surgery on Mar this year. Alot of people are surprised that he got it at this age, isn't it supposed to be for old folks only? What's the cause? No one could explain.
In fact, the nurses told us that the youngest patient they had was in early twenties, a young chap who loves playing computer games; exposure to radiation??? Long exposure to sun is also one of the cause.
So, do take good care of our health, need to start this from young. Many a times, we just like to take this asset for granted.