Charles Darwin sees connection between thought and blushing
Blushing provides a great example, I think, of how consciousness can affect health. An emotional response in thought (e.g. feeling embarrassment) has a direct effect on the body – a change in blood flow seen as blushing in the face. I have found that through prayer, a change in thought resulting from feeling a connection to God, or feeling God’s love, can result in physical healing.
So I was pleasantly surprised to come across some of Charles Darwin’s writings about blushing in Chapter 13 of his book, The Expression of Emotion in Man and Animals (see pages 325-326). Now I’m not getting into any debate here between evolution and creationism. I’m just sharing interesting insights from a well-known and respected naturalist.
Darwin wrote (emphasis added by me), “It is not the simple act of reflecting on our own appearance, but the thinking what others think of us, which excites a blush.