Contact lenses make me pass out?

Question

Well today I went to a glasses place to try contacts. I've had glasses before but I didn't really like them so I decided to try contacts out. After I got both of them in (with the help of the guy there) I stood up and walked around, but I was really dizzy. I was very pale too. Then everything went black. I couldn't feel my arms or legs and I couldn't even hear anything! Why did this happen? By the way, I am fourteen!

Answer 1

allergic reaction? you should never wear them again!

Answer 2

They are too tight. Get them properly sized by a eye dr. that is trained in contact lenses