Final answer:
Issa's lack of pain during bandage changing, described as watching from afar, fits the dissociation theory of hypnosis, where consciousness is split allowing pain detachment.
Step-by-step explanation:
Issa's experience of feeling no pain during the changing of her burn bandages can be best described by the dissociation theory of hypnosis. Dissociation is a state of consciousness in which there is a disconnection between a person's thoughts, identity, consciousness, and memory. People under hypnosis may experience dissociation, allowing them to observe painful procedures as if they were detached from the situation, akin to how Issa described her experience.
According to the dissociation theory, hypnosis is a dissociated state of consciousness that allows a person, like Issa, to feel as though they are watching from afar, rather than actively participating in the situation. This can lead to not experiencing pain in the way that one normally would. It's similar to instances when a person might drive to work and not pay conscious attention to the process because their focus is elsewhere.