Which points are indicated for treating excess dysmenorrhea with lower abdominal pain?

In the context of treating excess dysmenorrhea characterized by lower abdominal pain, the choice that includes Ren-3, LI-4, and SP-10 is particularly relevant due to the specific functions of these acupuncture points.

Ren-3, located on the midline of the lower abdomen, is known as the "Middle Epigastrium" point and is specifically indicated for issues related to the lower abdomen including menstrual problems. It is effective in promoting the movement of qi and alleviating pain, which is essential in addressing conditions like dysmenorrhea.

LI-4, commonly referred to as Hegu, is a fundamental point for relieving pain and is known for its ability to help harmonize and move qi throughout the body. It has a specific role in treating various types of pain, including that associated with menstruation, making it beneficial for addressing excess conditions.

SP-10, or Xuehai, significantly contributes by nourishing the blood and invigorating circulation. It helps to alleviate stagnation and improve overall blood flow, which is important in cases where pain is due to a buildup of excess or stagnant energy in the lower abdomen during menstrual periods.

This combination effectively targets the symptoms associated with excess dysmenorrhea by addressing stagnation, promoting