If you have endometritis, you should not engage in sexual activity, as it can exacerbate the inflammation, cause it to spread, lead to pelvic inflammatory disease, and even result in serious complications like sepsis or pelvic abscess. This condition can cause symptoms such as high fever and severe pelvic pain. It is important to treat endometritis promptly and avoid sexual activity for the time being. Rest is crucial and overexertion should be avoided. Bacteriological cultures and drug sensitivity tests can be conducted to choose the most effective medication for treatment.