There are several conditions that cause small bumps to grow on the lower body of girls: first, it may be due to gynecological inflammation, such as common vaginitis, pelvic inflammatory disease, endometritis, tubal inflammation, cervicitis, etc., because when women suffer from these gynecological inflammatory diseases, it will lead to increased permeability of the skin mucosa and blood vessels at the lesion site, which leads to the exudation of substances in the blood and the proliferation of granulation tissue, etc. These combined Secondly, for women above the age of forty, if you find small bumps growing on your lower body, you should suspect whether there are tumors growing, such as common plasmacytomas, cervical tumors, endometriomas, ovarian tumors, vaginal rhabdomyosarcomas, etc. These common tumors can also be small bumps in the early stage.