The yellowing of the leukorrhea and the itchy symptoms indicate that there is a bacterial infection causing the leukorrhea to become yellow, and the general performance has local itching, pain, odor these symptoms, at present, you can go to the hospital to do routine leukorrhea examination to see if there is bacterial vaginitis or trichomoniasis caused by the symptoms, by using metronidazole type of drugs vaginally, generally 1-2 weeks of medication can be cured. The next thing is to live a regular life, avoid spicy and stimulating food, pay attention to the cleanliness of the vulva, wash it every day, and go outdoors to exercise and run or jump rope, which will help to improve the immune system and strengthen the body and reduce diseases.