Pain in the right lower abdomen may be appendicitis or colitis. Female patients may have pelvic inflammation, adnexitis or cysts. Women have pain in their right lower abdomen. If the pain is not too serious, but only a little dull pain has nothing to do with menstruation, it is recommended to see a gynecologist, cooperate with the doctor to do color ultrasound examination of uterus and accessories and gynecological examination, confirm whether they are suffering from pelvic inflammation or adnexitis, and treat them with symptomatic drugs under the guidance of the doctor. If they are suffering from adnexal cysts, If necessary, early surgical treatment is required. To exclude gynecological inflammation, we need to see a surgeon, cooperate with the doctor to do surgical examination, blood routine test and B-ultrasound examination, comprehensively judge and analyze whether there is appendicitis, and use antibiotics for anti-inflammatory treatment or surgical treatment under the guidance of the doctor after diagnosis. If there is colitis, we need to use antibiotics for anti-inflammatory treatment according to the doctor's instructions.