Temporary paralysis and sudden collapse are both protective nervous system responses, but they protect in different ways. Although they can look similar, temporary paralysis and sudden collapse tend to serve different purposes in DID.
Temporary paralysis often prevents movement altogether. It is often a freeze response. It may happen when the system feels trapped, unable to escape, unable to fight back, or too overwhelmed to act. Paralysis can protect by stopping movement, reducing visibility, preventing action, or keeping the person “still” during danger.
Sudden collapse is more likely to happen when the system is overloaded, exhausted, emotionally flooded, or unable to keep functioning. It usually interrupts engagement. It removes the body from standing, readiness, or demand. Collapse can protect by shutting the body down before the system becomes even more overwhelmed.
Temporary paralysis may communicate, “Do not move.” Sudden collapse may communicate, “We cannot keep going.”
This page is part of the Somatic and body-based symptoms in DID section of the CommuniDID site, which explains why dissociation can affect the body, including pain, sensory changes, or neurological-like symptoms, even when medical tests are normal.
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