It was not until my eyes got really irritated by the medical grade glue used during (even weeks after) my eyelash extension procedure a couple of years back that I figured I have extra sensitive eyes. It was later affirmed when I tried using Enormous Lash which I bought from Flawless. After a few weeks of using, I had to go see an eye doctor and I was given prescription multi coated glasses aside from the artificial tear drops because my eyes have become extremely dry. There was no way I can last more than 10 minutes in front of the computer that time.