Not sure what caused mine as I had that accur to me while doing the Liver /gallbladder cleanse I actually believe mine was due to detoxifications ! I had 6 weeks of being on the verge of crying from the slightest act of kindness! I also had an out of body experience that was so convincingly real I thought I was having a transformation to another dimension! I thought ascension to the stars was around the corner! Everybody at the time told me that it was a common accurance as the liver which supposedly holds all old emotions and where being released ad the liver was cleansed! As toxins where released so where these old emotions!