What Is An Opti Boat Can Opti Free Express Rewetting Drops Be Used Straight On The Eye Instead Of On Lenses?

Can opti free express rewetting drops be used straight on the eye instead of on lenses? - what is an opti boat

My eyes hurt when I move ... I googled this and Visine may help ... But everything I have is to maximize the free rewetting drops to Express ... What do my eyes hurt me or anything if I try?