The hardest part was not knowing what was wrong.
he had to have lots of uncomfortable, but none of them found anything.
Then on day Damien was given a new test. it was very simple. all he had to do was swallow a camera!but it wasn't an ordinary camera. This camera was 2.6 centimeters long-the same size as a pill. It went down into his stomach and then travelled through his body the same way that food normally does.