Is it legal to use a "lighted" scope on your X-Bow such as these battery powered "3 light dot models"? It is here and I have to admit that having this option on my X-Bow has given me excellent low light performance and at least an additional 15-20 minutes of afternoon hunting over conventional fiber optic pins.

It would not be a bad idea to have a doc take a look at the peepers just in case something else is going on.