There are numerous potential causes of excessive bleeding, including:
- Hormonal Imbalances: Conditions like polycystic ovary syndrome (PCOS) and thyroid disorders can affect hormonal balance and lead to heavy bleeding. - Uterine Fibroids: Noncancerous growths in the uterus can cause heavy or prolonged menstrual bleeding. - Endometrial Polyps: Small benign growths in the lining of the uterus can contribute to excessive bleeding. - Adenomyosis: A condition where endometrial tissue grows into the muscular wall of the uterus. - Bleeding Disorders: Conditions like von Willebrand disease can impair blood clotting and lead to heavy menstrual flow. - Medications: Certain medications, such as anticoagulants, can increase the risk of heavy bleeding. - Intrauterine Device (IUD): Some types of IUDs, particularly non-hormonal ones, can cause heavier periods.