I personally like TAT better than EFT but that is not to say that EFT is not effective. Go to both websites and get the free manuals and do some experimentation. The mind can be retrained overtime and many of these kinds of things have a mind/body connection to them.
Another approach would be clinical hypnosis or any kind of NLP that uses specific techniques top retrain the way the amygdala is working wioth your memory (frozen response).