distraction is useful in the management of pain and anxiety. dentists, for example may intentionally hum an annoying tune or engage in small talk just to create a diversion from the dental surgery process. topical ointments containing capsaicin, provide a superficial burning sensation that can momentarily distract a patient's attention away from the more serious pain of arthritis or muscle strain. a similar effect is made by oil of cloves, which produces a burning sensation on the gums, and distracts from toothache.