Polymenorrhea
pol-ee-men-oh-REE-ah
Definition
Polymenorrhea is a menstrual cycle pattern characterized by periods occurring more frequently than normal—specifically at intervals shorter than 21 days. The term 'poly' means 'many,' reflecting that people with this pattern experience more menstrual cycles per year compared to the typical 21–35 day range.
Why It Matters
Frequent cycles can lead to anemia due to blood loss, hormonal imbalances, and may signal conditions like thyroid dysfunction, ovarian cysts, or luteal phase defects. Understanding and addressing the root cause helps restore normal cycle length and prevents complications like iron deficiency.
Related Conditions
Related Modalities
Frequently Asked Questions
Common causes include short luteal phase defects, thyroid disorders (especially hyperthyroidism), stress, perimenopause, ovarian dysfunction, uterine fibroids, or hormonal imbalances. Comprehensive evaluation helps identify the specific cause.
Treatment addresses the underlying cause—supporting thyroid function, optimizing progesterone production with vitex and vitamin B6, managing stress with adaptogens, ensuring adequate iron and nutrition, and using cycle-regulating herbs to restore a healthy cycle length.

Dr. Sanika Kshirsagar, ND
Doctorate of Naturopathic Medicine (ND)
Bastyr University, Kenmore, WA
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