gate control theory of pain

The gate control theory of pain suggests that our brain processes pain signals through a "gate" in the spinal cord. This gate can open or close, influenced by signals from nerve fibers and our thoughts or emotions. When the gate is open, pain signals reach the brain, making us feel pain. When it’s closed, these signals are blocked, reducing or stopping the sensation. Factors like rubbing the area or distraction can help close the gate, easing discomfort. This theory explains why sometimes touching or distracting ourselves can lessen pain.