Eye halucination???

[Plmnb]

Hello,

I'm 23 right now and i have few problems with my vision.

Since i was my eyes sarted to worsen. I had perfect vision up to 18, but now it's different story.

Worsened vision (astigmatism) + halo + rays
Looking at the white light source makes me see
Rays, halos and rainbow colors.
I had an examination before eye correction. Doctor didn't find anything suspicious except the fact that in some parts my cornea has thinner holes which can cause rays + halos (worsened night seeying),  at the day not problem.  

Since always, when I close my eyes i don't see perfect black. It's more like black+ appearing/disappearing gray clouds flying arround.
Watching a chessboard for a while makes black lines get thicker, darker and then disappear. I thought it was torxler fading, but i'm not sure about that.
Watching light source for few seconds and then close my eyes makes me see something like phantom of that thing (when my eyes are closed), it gets orange then red (amazingly) then disappear. It takes a while (1-2min) to make that phantom disappear.
You could literally write your name with light source and i could read it after closing my eyes.
Watching smartphone screen with fixed point makes contours of that screen get thicker, abd has black,white,and rgb colors (weird) and it's trying to disappear. After closing eyes, the screen reappears as black, but it's the kind of black i never saw in my whole life. If the black i normally see is 10 out of 10 "this kind" of black is 25 out of 10. How do i know? Because i can see that it is literally darker than black...
Watching white circle on the pc screen: certain part of the circle disappear <1 sec or it doesn't fully appear.
Opening and closing few/several my eyes at the day with fixed picture; after closing eyes makes me see that room perfectly with grayish colour.
I don't drink, smoke or take drugs. I have psoriasis and my whole body trembles (not examined yet, waiting in the que to the hospital)
My eye balls aren't perfectly white, they are yellowish.
I don't know what may be cause of that, or it's just me getting crazy...
  

[JohnHaganMD]

Much of what you describe can be attributed to "visual afterimages" and "entopic phenomena"  you can do internet search and read at length about this. It goes without saying you need to see an eye MD ophthalmologist for a basic eye exam. If your "doctor" was an non-physician optometrist then see an eye MD ophthalmologist. Ask for a Amsler Grid test.  If you need see an Eye MD and you still have questions or concerns after reading about after images and entopic phenomena you will need to revisit your eye MD