There are many causes of polycystic ovaries, and the main causes are as follows: First, family genetic factors. According to the literature, the chances of having a mother and a sister with polycystic ovaries in the immediate family are 24% and 32% respectively, which is much higher than the incidence rate of 5% to 10% in the general population. Secondly, abnormal ovarian endocrine function occurs. The endocrine function of the hypothalamus and pituitary gland is partly responsible for the development of polycystic ovaries in women, and due to its dysfunction, hormonal imbalance occurs, leading to excess androgens in women, which eventually leads to polycystic ovaries in women. Again, a series of endocrine disrupting chemicals in the body caused by the environmental factors in which you live. For example, the burning of plastic products, kitchen fumes, the use of disposable plastic cups to drink water, etc.