Is it normal to pass large blood clots during menstruation?

Passing blood clots during menstruation can be normal. The amount, length and frequency of menstrual bleeding vary from month to month and from woman to woman. However, passing large blood clots may be a sign that something's wrong. If your periods seem heavier than usual — for instance, soaking through one pad or tampon every hour for several hours or passing very large blood clots — check with your doctor. Your doctor can determine if there's an underlying problem causing your heavy periods. Your doctor may recommend a blood test to check for anemia, a blood condition that can cause you to feel weak or tired. Your doctor may also recommend an ultrasound of your pelvis. Sometimes hormonal medications are prescribed to help regulate heavy bleeding.

Related Questions

What can cause large blood clots during menstration?

Yes, but ... During menstruation, it is normal to pass some smaller clots (say, dime sized). However, if you are bleeding profusely or passing large clots, consider visiting a doctor for an evaluation of your heavy menstruation. Hormones, fibroids, polyps are common causes. A pelic exam and ultrasound are the next steps. Treatment options will depend on your future fertility plans. Read more...

Is it normal to have blood clots during my period and sometimes really bad anus pain during menses?

Mabye. See your personal provider to further evaluate the cause. Read more...
Iron & vitamins . Clots indicate excessive blood loss. You should take iron and multivitamins to prevent anemia. Your doctor can prescribe birth control pills that can limit your period to once a year. Read more...