Based off of my personal experiences I think you girls have parasites stuck in your sternum area. This has been my number one battle with parasite cleansing -
Once I had a successful flush and passed numerous bodies of parasites and felt major relief in that area.
Some time has passed & ive continued to parasite cleanse & it's coming back a bit. It's usually accompanied by nausea..
I wish we could find a solution!! They're almost impossible to reach there!