dry eye disease
"I've been using this for about 7-8 months now. Can actually wear my contacts again for the entire day and rarely use any OTC drops like systane. Has really changed my life. I did notice the stinging over time gradually increased but my friend that's eye surgeon suggested to put them in fridge. I leave the box in fridge now and apply cold and it takes all the sting away. Actually feels very soothing."