Thygeson's superficial punctate keratopathy
Thygeson's superficial punctate keratopathy (TSPK) is a disease of the eyes. The causes of TSPK are not currently known, but details of the disease were first published in the Journal of the American Medical Association in 1950 by American ophthalmologist Phillips Thygeson (1903–2002), after whom it is named.
Source: Wikipedia — Thygeson's superficial punctate keratopathy (CC BY-SA 4.0)