Hi. I'm online and happy to answer your question today.
It sounds like you damaged more then just the nerve over your eyebrow.
That's what I thought but who do I go see, eye doctor, nerve doctor, ear nose and throat?
You may have damaged one of the nerves or muscles that torque your eye....that is why you can fuse the image by tilting your head.
You should see a pediatric ophthalmologist. Sounds crazy, since most folks are considered adults at age 48..... :o)
Can it even be repaired?