Blurry double vision from one eye only

Ok Serious responses only.

I took my contacts out last night . And today I was in a hurry for work and I only put one contact in my left eye only. For 4 hours. This was an old contact lense, and kind of uncomfortable. But when I came home to remove my contact. I noticed that eye was double vision and I was seeing ghost images. I'm scared I'm only 20. Please help .
Will this go away?

it might just be a reaction. if it doesnt go away in a day or two go see your docter because it could be serious.

Yes it will go away try wearing your glasses for 24 hours and letting your eyes rest..If your still seeing double in the am get to your optometist..