A woman with large ovaries is not necessarily susceptible to conception, as the normal follicle size is around 18-25mm. If the follicles are too large, ovulation may be difficult, leading to atrophy of the follicles and the formation of cysts. Therefore, only normal-sized follicles can be easily conceived, if the follicle >25mm, or <18mm are not normal phenomenon, will affect the normal ovulation, should actively find the cause. Under the guidance of the doctor to take active treatment measures, so as not to affect the woman's normal pregnancy. Therefore, in daily life, women should develop good eating habits, nutrition, avoid eating spicy food, and have a good work schedule, avoid staying up late to increase their own immunity, can promote the normal development of follicles.