What the heck is that you are asking? It is an organism in a partnership with another such that each profits from their being together. Just like in the TV show Stargate SG-1. Teal’c carries an infant symbiote in his belly pouch that serves as an incubator for a larval Goa’uld!
So why is this of interest to me? Because for some time now I have said it feels like a Symbiote has taken up space in my upper belly area! Just under my right breast near the middle! It usually comes alive after eating but not always. Sometimes it hurts but mostly it just feels like something moving inside me! Everything I found on a search says it could be related to the heart. I’ve told my Doctor about and we are experimenting with some different meds! Next will be a blood test before I see him the next time! I sure hope we can get this thing under control!