Forgot to mention if guided by hypnotherapis he can help you to stop reliving the pain ,by simply reminding you that you are now safe .If you use selfhypnosis or your guardians are brining you back you will feel all the pain and that can cause trauma within your soul .This trauma can cause further fobias or fears and it may take you some time to deal with it .The reason why you still experience it is because your logical mind can not tell you that at the moment you are in your bed let say and safe .
There is a reason why our memories are hidden from us ,and this reason is to start everything from zero without bringing back the old emotional luggage .If you choose to know you better be ready to face pain and horror ,aslo you will have the strange feeling of being confused who you are and where are you .Also possibly melancholia for places no longer existing and people long gone .This is not walk in the park as people think ,and i can promise you it is not like watching movie or reading book .It is like very vivid dream in which you have all senses and feeling and relive all important moments that your soul need to learn from .Memories of happiness and memories of sorrow and pain and betrayel .Strong will and spirit is not made only from laughter and love ,but also through pain and unhappiness .
We simply learn and choose ,if we choose you better be prepared to endurre all this .
Either way good luck .:)