I've done some extensive searching, but can't find any answers.
My nose runs every time I read something physically in front of me, such as a book or magazine.
Computers don't cause this as bad. Some times this happens during a class or while studying, so may be related to thinking.
I've seen many people who experience this while exercising, and although I used to have very "cold" headaches while riding my bicycle, running does not cause this.
I received an eye exam years ago and my eyes are almost 20/20. Wearing glasses did not help this situation.
My physician was not very useful either.
-Tres