Flatworm found in Mexican teen's eyeball
A 17-year-old boy in Mexico, who went for a check-up with a 3-week history of pain and decreased vision in the right eye, was diagnosed with having a mobile flatworm in his eyeball. The 3-millimetre-long worm had pierced several areas of the iris and also damaged the retina. Doctors reported no vision improvement after six months of worm's surgical removal.