What are the adverse effects?

As with any form of psychotherapy, there may be a temporary increase in distress.
1. distressing and unresolved memories may emerge
2. some clients may experience reactions during a treatment session that neither they nor the administrating clinician may have anticipated, including a high level of emotion or physical sensation
3. subsequent to the treatment session, the processing of incidents/material may continue, and other dreams, memories, feelings, etc., may emerge.