Amenorrhea - secondary
Prevention depends on the cause. For example, moderate exercise instead of extreme exercise, weight control, and other measures may be helpful.
Lobo RA. Abnormal Uterine Bleeding: Ovulatory and Anovulatory Dysfunctional Uterine Bleeding, Management of Acute and Chronic Excessive Bleeding. In: Katz VL, Lentz GM, Lobo RA, Gershenson DM. Comprehensive Gynecology. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2007: chap. 37.
Master-Hunter T. Amenorrhea: Evaluation and Treatment. Am Fam Physician. Apr. 2006; 73(8): 1374-82.