A pellet growing in the vaginal opening may be warts, skin boils, genital herpes, etc. It needs to be analyzed according to the specific symptoms. 1. Condyloma acuminatum, a sexually transmitted disease, is caused by human papillomavirus infection and spreads mainly through sexual contact. The manifestation of the vaginal opening, vulva of the flesh-colored superfluous organisms, with clitoris, papillary or cauliflower-shaped, can be one or more, without any pain, itching and other discomforts. 2. Skin boils, often caused by bacterial infection of the skin in the vaginal area causing inflammation deep in and around the hair follicles, resulting in localized skin granules, which are hard to the touch and painful at the beginning of the disease, and then the boils gradually become softer and can be self-absorbed or ruptured. 3. Genital herpes, often caused by herpes simplex virus infection, is also a sexually transmitted disease, this time the particles in the area of the vaginal opening is blister-like, accompanied by obvious redness, swelling, pain symptoms, with the aggravation of the condition of the blisters will increase, and then there is a rupture, infection and so on. When a granule grows in the vaginal opening, it is recommended to go to the gynecology department of the hospital, after a clear diagnosis, under the guidance of the doctor to actively carry out treatment.