You can affect anxiety level, and you can affect symptoms -- some symptoms are stress-related, and they're going to be worse when you're under stress, ... But as far as having an influence on the course of disease, there's no evidence of that whatsoever.  -   Stephen Barrett     Quotes
You can affect anxiety level, and you can affect symptoms -- some symptoms are stress-related, and they're going to be worse when you're under stress, ... But as far as having an influence on the course of disease, there's no evidence of that whatsoever. Stephen Barrett
 Anxiety