Clinically, the following situations can lead to girls’ pubic swelling: 1, because of acute gynecological inflammation, such as common endometritis, pelvic inflammatory disease, cervicitis, etc., because when a woman suffers from these gynecological diseases, the skin and mucous membranes of the diseased area and the permeability of blood vessels will increase, which will lead to the exudation of substances in the bloodstream, and at the same time, there is also a certain degree of secretion of inflammation and exudate substances, and all these combined factors can cause For women over forty years old, if there is swelling in the pubic area, it may be due to tumors, such as common cervical tumor, endometrial tumor, uterine cavity tumor, uterine cavity fluid tumor, and vaginal rhabdomyosarcoma and so on, because when there are tumors growing, the tumors can compress the blood vessels of the local tissues as well as the skin and mucous membranes, which leads to the obstruction of blood circulation and the accumulation of blood, and ultimately causes the metabolic dysfunction of the local skin and mucous membranes, and the metabolic dysfunction of the skin and mucous membranes, which leads to the increase of blood flow. The metabolic dysfunction of the skin and mucous membrane will lead to swelling of the pubic area.