But then they slid a plastic tube in and the needle it and it was fine . They said I would feel cold going up my arm , but I never did . I remember the doctor telling me I would start seeing the walls move a little , but I was n't .
What may be the reason the doctor said you would start seeing the walls move a little ?
Pick the best answer from the following options:
- The medicine in the needle gives you superpowers .
 - The medicine in the needle causes hallucinations .
 - None of the above choices .
 - The medicine causes you to see walls moving closer .


The medicine in the needle causes hallucinations .