Yes, besides eye cataracts, pterygium and pinguecula caused by the light of fluorescent bulbs.    From Wordnik.com.  [Unthreaded #15 « Climate Audit] Reference

WILLIAM A. BOOTHE - LASIK DALLAS pinguecula - A yellowish spot seen on the white of the eye at the junction of the clear cornea and white sclera of the eye.    From Wordnik.com.  [TravelPod.com Recent Updates] Reference

pinguecula - A yellowish spot seen on the white of the eye at the junction of the clear cornea and white sclera of the eye.    From Wordnik.com.  [TravelPod.com Recent Updates] Reference

2. 00x34o states that you have 2 diopters of astigmatism at an angle of 34 pinguecula - A yellowish spot seen on the white of the eye at the junction of the clear cornea and white sclera of the eye.    From Wordnik.com.  [TravelPod.com TravelStream™ — Recent Entries at TravelPod.com] Reference