A 37-year-old woman presents with irregular menstruation and other symptoms. What would be the most effective treatment for her condition after initial improvement?

The effectiveness of the treatment from the selected choice hinges on the targeted approach to addressing both the root and branch of the woman's irregular menstruation. In Traditional Chinese Medicine (TCM), irregular menstruation can be linked to factors such as kidney disharmony, blood deficiency, or liver imbalance.

The treatment outlined in the selected choice includes points that gather strength from the kidney, which is the source of yin and blood, and hence plays a critical role in the regulation of menstruation. REN-4 is known as the "Guan Yuan" point, which is vital for nourishing the essence and blood. BL-23 strengthens the kidneys, supporting reproductive health, while KI-8 is used to regulate the chong and ren vessels, which are closely related to menstruation. KI-3, another important point, nourishes kidney yin and promotes overall vitality. DU-20, located at the crown of the head, is beneficial for calming the spirit and uplifting yang energy, which can also support the menstrual cycle.

This combination of acupoints addresses the fundamental issues that may be contributing to her irregular menstruation and is particularly effective for a woman in this age group who may be experiencing disturbances related to hormonal regulation. The holistic approach—nourishing the