Small bumps on the vulva may be caused by boils on the vulva due to inflammation of the vulvar follicles, or by benign growths on the vulva, such as condyloma acuminatum, flat warts, and so on. You need to go to the hospital and get checked by a doctor. According to the doctor’s examination, the initial judgment may be that there is something growing, and further examination, such as biopsy of the vulvar superfluous organisms, or TCT, HPV examination, etc., will make a clear diagnosis. Vulvar nodules are usually accompanied by redness, swelling and pain in the vulva, which is mostly caused by inflammation or blockage of the vulvar follicles.