Savannah Chrisley is speaking out about her years-long battle with endometriosis, a medical condition that causes the abnormal growth of tissue outside the uterus.On Sunday, September 27, the 23-year-old Chrisley Knows Best star posted a 10-minute video detailing her challenging experience with endometriosis, titled “Something That’s Real. A Savannah Chrisley Story.” Along with the clip, Chrisley shared a caption that urged people to “not remain silent any longer” on the matter.