Women between the ages of 35 to 55 often experience a shift in their hormones, which is called perimenopause. Today, we are going to talk about how having excess estrogen during perimenopause can lead to night sweats, hot flashes, mood swings and even weight gain. Find out signs and symptoms of a decrease of progesterone and an excess of estrogen or estrogen dominance, as well as how to detox artificial estrogen naturally.