Multiple cystic nodules in the mammary glands are also a benign disease of the breast associated with ductal dilatation. In addition, compensatory hyperplasia, degenerative changes, excessive hyperplasia, and incomplete regeneration of the mammary glands may also present with localized cystic lesions, and some patients may even be prone to secondary infections. Many patients experience breast pain with a certain regularity, especially during exertion, mood swings and premenstrual period. In daily life, you should have regular breast color ultrasound or mammogram, and if necessary, you can opt for surgery. You should also pay attention to a reasonable diet and stay away from spicy foods and stimulating foods to avoid aggravation of the disease.