a food product that consists of whole or ground grains of various crops. Most groats are made from grains of rice, millet, and buckwheat; some are made from oats, corn, wheat, and peas.
Abnormal uterine bleeding has many causes. It is sometimes caused by changes in hormone levels. It can also be caused by problems such as growths in the uterus or clotting problems. In some cases the cause of the bleeding isn't known. You may have abnormal uterine bleeding if you have one or more of the following symptoms: 1  You get your period more often than every 21 days or farther apart than 35 days. 2  Your period lasts longer than 7 days (normally 4 to 6 days). 3  Your bleeding is heavier than normal.
Next, iatrogenic causes of abnormal uterine bleeding should be explored. Bleeding may be induced by medications, including anticoagulants, selective serotonin reuptake inhibitors, antipsychotics, corticosteroids, hormonal medications, and tamoxifen (Nolvadex).