The growth of something like fatty grains on the vulva is considered to be caused by sebaceous gland retention, which usually occurs after puberty and is more common in the middle-aged population. It is a physiological variation of the sebaceous glands, and is mainly caused by poor diet and lifestyle habits over time. It is a physiological variation of the sebaceous gland. Although fatty grain-like lesions can be seen or touched in the vulva, the patient has no obvious conscious symptoms, does not cause abnormal leucorrhea, and does not affect normal sexual life, so there is no need for special treatment. It is important not to eat too spicy and greasy food, eat more fresh vegetables and fruits rich in vitamin C and vitamin B, and not to tighten your underwear to avoid frictional stimulation.