Like the medial industry everywhere else its all about money. I once had one of the doctors here refer me to a physical therapist for neck pain. She looked at me for 15 minutes and said there wasn't anything wrong with my neck. I saw the bill she sent my insurance company. $890 for 15 minutes. That's obscene. And to add insult to injury, my neck still hurt.
No matter what, no matter the circumstances, if you can't see something wrong here you need to go to an eye doctor, (ha, ha)
more