Silk Lense
Irritation while using lense

I brougt Silk Lense From an Optical shop in Trivandrum (Kerala, India, Shope Name: Lens And Frames). From the second day of using lense, my eyes are getting irritated and coming water from it.. when i went to the shop n said about it they told that no problem in lense.. When i meet a Doctor he told that some skin in my pupil is gone because of using this lense..What will i do?? How will i suggest others that your product is good???