By Neel Burton M.D.
[...] As I discuss in The Meaning of Madness, psychological stressors can lead to physical symptoms not only by somatization, which is a psychic process, but also by physical processes involving the nervous, endocrine, and immune systems. For example, one study found that the first 24 hours of bereavement are associated with a staggering 21-fold increased risk of a heart attack.