There's a lot of tip toeing going on with this post because people don't want to discourage you. They want to help you get your quick fix the realistic way, with doctors!
Manifestations happen quickly by doing. The strong desires we have manifest in their own time or not at all. Example: At 11 years old nothing was more important to me than meeting my teen idol. It happened when I was in my 40's and we became friends. Quite a manifestation!
You are clearly not a master. there are very few on the planet. I think some people in this post are trying to help you see what's REAL!
You are so upset and stressed out about something you cannot change by wishing it to be. I want it now is not working. I'm sorry you don't see this. Some of us just want you to see that you can have the sight you long for, but not without help from professionals. Explore what is available to you. God! we'd have a world full of blind people on the highways if everyone thought like you. No tip toeing here. I've had my say. Good luck.