According to gate-control theory, what action might a person take to alleviate pain?

Gate-control theory posits that the experience of pain is not just a direct result of injury but is also influenced by the brain's modulation of pain signals. When a person experiences pain, certain "gates" in the nervous system can open or close, controlling the transmission of pain signals to the brain.

Moving the injured area can help stimulate large nerve fibers that can close these gates, reducing the perception of pain. This is because the brain receives more significant input from the movement, which may inhibit the pain signals traveling through smaller nerve fibers. This action essentially distracts the brain from the pain sensations and can lead to a reduction in the discomfort felt.

While focusing on an upcoming event or engaging in gym workouts may also help divert attention from pain, they don't directly influence the gate-control mechanisms. Applying cold compresses can be soothing and may alleviate some pain, but it does not have the same mechanism of action as movement in terms of gate-control theory.