The presence of yellow discharge with pain in the right lower abdomen is usually considered to be due to the attack of pathogens, such as bacteria and fungi, which cause infections in the vagina, cervix, pelvis, and other organs and tissues, resulting in an inflammatory response. When the vagina, uterus and its adnexa are attacked by pathogens such as bacteria, fungi, etc., it can cause inflammatory reactions in the corresponding organs and tissues. When gynecological inflammation exists, the amount and character of vaginal discharge may change, which may cause an increase in the amount of vaginal discharge, and the color of vaginal discharge may change from colorless and transparent to cloudy, and may be yellowish or off-white. In addition, the presence of inflammation may also cause abdominal pain. In order to minimize the possibility of infection, it is important to practice good personal hygiene, change underwear and underpants regularly, and avoid mixing intimate apparel with other people and having unclean sex. If you have abnormal vaginal discharge with abdominal pain, we recommend that you go to the hospital as soon as possible and follow the doctor’s instructions to take appropriate treatment measures.