What is the best way to reduce eye mucus due to allergies to clear vision?

I am currently on a medication study that does not allow me to take any additional allergy medication. I wear gles and sometimes contacts and have always had a lot of eye mucus. My allergist has not been able to find a way to reduce it. My eyes are dry; but, I use rewetting drops quite often. Does anybody have any pointers for non-medical ways to improve this situation by reducing eye mucus levels?