yes, they shouldn't fall out. I work out and play sports with my contacts all the time. the only activity that should not be done with contacts is swimming and showering as it may cause infections. use your common sense, if you don't feel comfortable...
Yes, you should follow the instructions given for your particular contact lens. Contact lenses are considered medical devices and should be treated as so. The eye is a very complicated organ and should be respected as such. There are many reasons for...
I believe the measurements of the contacts themselves are different. I find colored contacts are not as comfortable as clear ones. Also, another difference may be the time it takes for them to sit with you to go through and test all the colors and op...