I'm 29 and kust got back from the retinal specialist. Was told I either have cone dystrophy or a mild case of stargardts (my sister has stargardts).
They did multiple tests, can't remember them all; they took multiple pictures of my retina where they had me look into a machine with a light target (with and without dye being injected), checked me for color blindness, and a fovea picture. They took a DNA sample to send off and scheduled an ERG in about a month.
I'm fucking scared...I can't do my job if I can't read a computer screen, I can deal with not being able to see color, but the loss of visual acuity is going to destroy my career and my ability to provide for my family...
Sorry for the dump, I'm just freaking out.