Liver flush and emotional

Right now I'm doing a liver cleanse, the last couple of days of doing it, I've been experiencing major anger and emotions problems, like getting angry and freaking out over the small things in life. Also having the want to punch somebody or bursts out crying. Is this normal during a detox phase? Cuz I heard from Chinese medicine, our liver is the seat of emotions and anger. Has anyone else done a liver cleanse and discovered these symptoms? How long does this last?