body memories are feeling like the abuse is happening right now. you can feel the abusers hand on your body, you can taste what ever you were eating if anything when you were abused, you can feel your body reacting the same way it did when you were being abused. why? cause thats what the brain does makes memories so that you will always remember things. you cant control it cause it was traumatic for you and because you cant control everything you do with all your senses unless you are a person living in a plastic bubbled void of nothing where you have complete control of what comes in your senses ranges. what happens if its related to sexual feelings that when it gets a bit complicated and you might need to talk to a therapist in order to feel better about it. how to fix or stop it therapy therapy therapy. and over time the memories dull and one day it wont bother you anymore. yes I had to work through these things with my therapist and it took a lot of therapy of talking about what happened and how I felt about things when it happened and what body memories I was having and how I felt about them.