Normal leukorrhea is usually white or colorless and has no odor. If a woman has yellowish leukorrhea and discomfort in the lower back and abdomen, most of them can be considered to be related to gynecological inflammation, especially women with pelvic inflammatory disease or endometritis are prone to this condition. Pelvic inflammatory disease in women is mostly related to frequent sexual intercourse, not paying attention to sexual hygiene, and low resistance and immunity, etc. If this happens, you should go to the hospital to do vaginal secretion examination, gynecological examination, gynecological ultrasound, and use medication according to the results of symptomatic treatment. Normally, you should pay attention to vaginal hygiene, and it is best to stop having sex during the treatment of inflammation.