Other topics discussed are:
What is Soul Retrieval? Soul Loss? Soul Loss Symptoms?
How does soul loss occur?
When a piece of your soul leaves you and flees to the Otherworld without returning, you have suffered a soul loss. This is usually due to some form of trauma, whether physical or emotional. Soul Loss is a protection mechanism which serves to protect us from unbearable suffering. In the normal course of events the soul piece should return automatically after a few hours or a day or two — but unfortunately often it does not. In those cases the soul piece has become permanently lost in the Otherworld and is either unable or unwilling to return. A skilled shaman can retrieve the lost soul piece and restore wholeness to the dis-spirited person. The shamanic healing technique of finding and restoring a lost soul piece is commonly called soul retrieval.
Read more here: https://www.sacredserpent.net/soul-retrieval.html