Another clear demonstration of this law of consciousness is observed in persons with multiple personality disorder.
Once thought to be rare, it is now found that multiple personality disorder is relatively common; and so, research into the phenomenon has become increasingly prominent.
It has been shown that the different personalities in the one body have different physical accompaniments.
There are, for instance, changes in the electroencephalographic brain waves, as well as changes in their handedness in handwriting, pain thresholds, electrical skin response, I.Q., menstrual periods, cerebral hemisphere dominance, language ability, accent, and vision.
Thus, when the personality that believes in allergies is present, the person is allergic; but when another personality is present in the body, the allergies disappear.
~ Dr David R Hawkins