Jill Mahler
For the New Era
Debbie Feigum first noticed cobwebs creeping into the corners of her vision seven years ago.
Then things started going dark. She was diagnosed with low-tension glaucoma, an eye disease that damages the optic nerve, located in the back of the eye, which carries information from the eye to the brain.
“I knew something was wrong; I just thought it was time for new glasses,” said Feigum, 52. “I did…