Puking

There is nothing worse in the world then the build-up to puking. I don't mind the puking part. It is when your mouth gets watery, your eyes are twinging, your stomach hurts real bad, you are sitting in front of the toilet, and nothing happens. I hate it. I spend 10 minutes last night just sitting there and nothing happens. I went to bed, and it wasn't until the morning when I finally blew chunks. Why can your body not just puke when its time to puke? After puking, I feel 10 times better, so I wish it would just come.