The HIP test includes instructions to produce a sense of lightness in the left arm and hand, with tests of response to this instruction. Response is characterized by dissociation, hand elevation after it is lowered, involuntariness, response to the cutoff signal, and altered sensation.
Turning hypnotic induction into a test of hypnotic capacity transforms the initial encounter by:
- removing pressure on the clinician to successfully hypnotize the subject
- reducing patients’ experiences of complying with the clinician’s wishes, rather than exploring and discovering their own hypnotic capacity.
Placing the hypnotic experience in the context of a test also makes it consonant with other medical examinations and procedures.8
Once a patient’s hypnotizability is determined, structured measurement is no longer necessary. The test-retest correlation for hypnotizability scores is 0.7 over 25 years, which is more consistent than IQ testing.7 Subsequent inductions usually can be generated by the patient or signaled by the clinician, and only seconds are required for the shift into trance.
Effective, safe work with hypnosis requires clinical expertise in diagnostic assessment and choosing treatment options. Psychiatrists can learn techniques for inducing, measuring, and using hypnotic responsiveness in introductory and advanced workshops, supplemented by local supervision.
Courses in hypnosis are offered by many medical schools. Postgraduate training is available at annual meetings of the American Psychiatric Association, Society for Clinical and Experimental Hypnosis, and American Society of Clinical Hypnosis. The two hypnosis societies offer intensive workshops for psychiatrists, psychologists, and other health care professionals.
Useful text books also are available:
- Spiegel H, Spiegel D. Trance and treatment: clinical uses of hypnosis. Washington, DC: American Psychiatric Publishing, 2004.
- Zarren JI, Eimer BN. Brief cognitive hypnosis: facilitating the change of dysfunctional behavior. New York: Springer Publishing, 2002.
- Lynn SJ, Kirsch I, Rhue JW. Casebook of clinical hypnosis. Washington, DC: American Psychological Association, 1996.
- Fromm E, Kahn SP. Self-hypnosis: the Chicago paradigm. New York: Guilford Press, 1990.
Reducing anxiety
Anxiety can be understood as a vaguely defined but immobilizing sense of distress. Lack of clarity about the discomfort’s source enhances the patient’s sense of helplessness and avoidance. One therapeutic challenge is to convert anxiety into fear—to give it a focus so that something can be done about it.
Imagine yourself floating in a bath, a lake, a hot tub, or just floating in space. With each breath out, let a little more tension out of your body. Just enjoy this pleasant sense of floating, and notice how you can use your store of memories and fantasies to help yourself and your body feel better.
“While you imagine yourself floating, in your mind’s eye visualize an imaginary screen: a movie, TV, or computer screen, or, if you wish, a piece of clear blue sky. On that screen project your thoughts, fears, worries, ideas, feelings, or memories, while you maintain the pleasant sense of floating in your body. You establish this clear sense of your body floating here, while you relate to your thoughts and ideas out there.
“Once you have established this screen, divide it in half. Use the left side as your ‘worry screen.’ Picture one thing that causes you anxiety on this screen and learn to manage the feelings of discomfort that accompany it. Now use the right side as your ‘problem-solving’ screen. Brainstorm something you can do about the problem on the left, all the while maintaining a sense of floating in your body.
“You may have to ‘freeze’ what is on the ‘worry screen’ and re-establish the floating several times. This allows you to develop new means of coping with the things that are making you anxious, one at a time.”
Anxiety sets up a negative feedback cycle between psychological preoccupation and somatic discomfort, a “snowball effect” in which subjective anxiety and somatic tension reinforce each other. Hypnosis can help reduce anxiety and induce relaxation,9 and its dissociative component can help separate anxiety’s psychological and somatic components.
Hypnosis is as effective at reducing anxiety as 1 mg of alprazolam, at least in a study of college students.10 Student volunteers with high and low hypnotizability were given alprazolam, 1 mg, and a hypnotic suggestion based on their reactions to the drug. Four days later, when students received hypnosis only and hypnosis plus alprazolam:
- combination therapy reduced anxiety more effectively than did hypnosis or alprazolam alone, as measured by the Profile of Mood States tension-anxiety scale
- improvement was comparable with hypnosis or alprazolam alone
- highly hypnotizable students showed significantly greater relaxation than did those with low hypnotizability in all three treatment groups
- EEG data showed similar frontal and occipital changes in the alprazolam and hypnotic suggestion groups.