What Can Be Done to Regulate Light Menstrual Flow with Dark-Colored Blood?

Normal menstrual volume and a regular menstrual cycle are essential for maintaining a woman’s fertility. However, some women experience scanty menstruation accompanied by dark-colored blood. How should one manage scanty, dark-colored menstrual flow?

How to Manage Scanty, Dark-Colored Menstrual Flow

If menstrual flow is light and the color is unusually dark, clinical management should focus on the following points: It is recommended to drink warm brown sugar–ginger tea starting from the first day of menstruation. This may help increase menstrual volume, promote smoother blood flow, and improve menstrual color. Additionally, Yimucao (Leonurus japonicus) capsules may be used for regulation. These capsules possess blood-activating and stasis-resolving properties and are primarily indicated for dysmenorrhea and oligomenorrhea. Therefore, Yimucao capsules may be taken orally.

Typically, menstruation lasts 3–7 days, with a total volume of 30–50 mL. Menstrual bleeding exceeding 80 mL is classified as menorrhagia, whereas volumes below 20 mL are termed oligomenorrhea. Normal menstrual blood is dark red and may occasionally contain small clots—this is considered physiologic. Darker menstrual color is primarily associated with reduced menstrual volume.

There are numerous potential causes of scanty menstruation. Besides diminished ovarian reserve and hypothalamic–pituitary dysfunction, thyroid disorders, induced abortion, intrauterine device (IUD) insertion, and other intrauterine procedures (e.g., tubal surgery) can damage the endometrium and predispose to infection. We hope this information proves helpful to you!