Leukorrhea thick yellow yogurt shape sour smell is mostly considered with mycosis vaginalis, bacterial vaginosis, trichomonas vaginitis or with cervicitis. For patients with bacterial vaginosis, patients have fishy-smelling leukorrhea; patients with mycosis vaginitis will have curd-like lumps and thick soybean scum-like discharges; and patients with trichomoniasis will have yellowish-green frothy leukorrhea, so patients are mostly considered to have mixed infections of mold, bacteria, or trichomoniasis. Cervicitis patients may also have vaginal discharge in the shape of yellow yogurt, accompanied by sour odor. It is recommended that patients go to the gynecology department of the regular hospital as soon as possible to improve the routine examination of the leukorrhea and other related examinations, to clarify the cause of the disease, and then follow the doctor’s instructions to use miconazole suppositories, terbinafine suppositories, metronidazole suppositories and other drugs for local use in the vagina, and if necessary, need to be combined with fluconazole, terbinafine tablets, metronidazole, and other drugs for oral use. At the same time in the treatment should also pay attention to a light diet, keep the vulva clean and hygienic, wear loose pants, prohibit sexual intercourse.