Hypnosis is now being used by doctors, dentists and therapists to help cure or relieve a wide range of illnesses, personality problems and emotional and psychological conditions. It has been used to treat phobias and many nervous symptoms; the help people give up smoking, alcohol and drugs; to overcome shyness, stammering, uncontrollable blushing, nail biting and certain allergies; to curb weight problems (both obesity and anorexia); to help overcome impotence, frigidity and other sexual difficulties; in dentistry as a substitute to local anaesthetics and to counter needle-phobia,...