Eye drop

Drug treatment is still on going, sometimes I forgot to use it before sleep, however, to avoid such a thing, I will apply eyedrop right after taking off the contact lens. 

My doctor worried about the second effect/side effect, which turns my eye red. But I never thought about it. It works well, I guess. 

After applying eyedrop for a couple of weeks, however, my eye sight does not change. It is cloudy. It bothers me sometimes when I use PC. My right eye is no problem but my left is problem. Isn't it aging? No, it is not.