Why do people get an adrenaline rush from cutting?

People may experience an adrenaline rush from cutting due to the body's natural fight-or-flight response. Engaging in self-harm can trigger a release of adrenaline and endorphins, leading to a temporary feeling of relief or euphoria. This response can create a cycle where individuals seek out the behavior for the emotional and physiological high it provides, despite the harmful consequences. Ultimately, it reflects a coping mechanism for underlying emotional pain or distress.