Dear fess72,
I would recommend that you seek the care of an eyeMD to determine the diagnosis. Bumps on the conjunctiva may represent degenerations associated with sun and/or wind exposure such as pinguecula or ptergyia; however, other etiology include cysts, nodules, etc.
Dr. Feldman
Sandy T. Feldman, M.D., M.S.
ClearView Eye and Laser Medical Center
San Diego, California
Causes numerous. Treatment dependent upon cause. See an Eye MD for an evaluation. You can find one near you at www.aao.org.