After training the left eye's vision is turning black and I am a kind of frozen for 1-3seconds. please answer

Question

While I am tired I get a huge black spot on my left eye that covers around 80% of it ( it is happening inside the eye so you cant see it on me while it happens. ) Imagine that you are looking at something and suddenly you get a huge black spot on the left side of your vision, and you feel that your body are there but you are not. and after 2-3seconds that whole is being drained from your eye ( that is a bit painful) and you are a kind of frozen..

It is dangerous if you are walking over the street and it happens becouse you get completely disoriented and you are standing in middle of the road frozen for some seconds.

I compete in sprint and it would sux if it happen while I run becouse I would probably fall on the ground.

(sorry for my english I hope you understood some of it)

Please answer me as soon as possible becouse it is very important for me.

Answer 1

You should go see an opthamologist. Any sudden loss of vision is dangerous. You said that your vision is important to you so don't hesitate to go in. When you call to make the appointment, let them know that you are having sudden loss of vision and they will make room for you right away. I don't mean to scare you, but any sudden loss of vision is not something that will just go away. Good Luck.