Fluke, specifically plant-borne liver fluke, Fascioliasis,
Fascioliasis 915-70 792-50 435-44 275 173-30 143 Hz
in the eye sockets, myopia! Repeat after three weeks, as the eggs released from the adult flukes hatch in about three weeks. Only after the new hatchings are killed is the disease gone.
And to kill off the fluke eggs proactively,
Parasites Fasciola hepatica eggs 93-50 386-40 427-60 Hz
Good luck.