The labia minora on both sides of a woman are not absolutely the same size.
Normal human organs are not completely symmetrical, and may be affected by various factors during growth and development, such as compression, infection, etc. It is normal for the labia minora to be asymmetrical, but most of the labia minora are symmetrical when viewed with the naked eye.
If the labia minora on both sides are obviously asymmetrical, accompanied by abnormal menstruation, it is necessary to exclude abnormal development of the reproductive organs, such as abnormal development of the vagina. Localized sebaceous cysts and swollen hair follicles should also be excluded.
If the labia minora on both sides are not the same size, and accompanied by abnormal menstruation, or even no menstruation and other abnormalities, it is recommended to go to the hospital in a timely manner, under the guidance of a professional doctor to find out the causes, targeted treatment.