You kids and your slang. In your lingo, 'link' seems to be used to describe connecting or meeting with someone. Might be about hanging out, exchanging information, or even forming a sort of alliance.
Just like how my symptoms should link to a diagnosis?
Exactly, although it will be a cold day in hell before I start using your generation's vocabulary beyond necessary. Diagnosing is about connecting symptoms to a disease. It's all about figuring out the links. Also, it's not your job to worry about diagnosing. Let the doctors handle that.
But every other doctor says I’m making up the fact that I’m going blind. Is it all in my head?
The thing about actual doctors is, we don't jump to the 'it's all in your head' diagnosis when a patient presents no symptoms. We think, we investigate. You’re going blind? Let’s find out why.