Amy Schumer has delved into her history with endometriosis in a new interview.While chatting on the Paramount+ series The Checkup With Dr. David Agus, the 41-year-old comedian shared her struggle with debilitating pain throughout her adult life brought on by the condition.Schumer, who had a hysterectomy last year to help treat the condition, described the irregular bouts of pain as a 'lonely battle' that she waged for years.But even after years of discomfort, she said she felt like a 'new person' after she had her uterus and appendix removed. Constant pain: Amy Schumer, 41, spoke on Paramount+'s The Checkup With Dr.