How Does Traditional Chinese Medicine Treat Luteal Phase Defect?
Corpus luteum insufficiency is one of the most common gynecological disorders today; if inadequately treated, it can severely compromise patient health. According to Traditional Chinese Medicine (TCM), the function of the corpus luteum primarily depends on Kidney Qi, and the main etiology of this condition is typically Kidney deficiency.

How TCM Treats Corpus Luteum Insufficiency
1. Spleen-Kidney Yang Deficiency with Corpus Luteum Insufficiency
Etiology of this pattern: Spleen deficiency leads to insufficient essence and blood; Kidney deficiency results in diminished Yang and impaired warming function, causing deficiency of both the Chong and Ren meridians and failure to adequately warm and nourish the uterus. Primary symptoms include infertility, early or irregular menstruation (menometrorrhagia), aversion to cold, cold limbs, fatigue, irritability, and loose stools. The tongue appears pale, and the pulse is thin and weak. Treatment principle: Strengthen the Spleen, warm the Kidney, and promote corpus luteum development.
2. Liver-Kidney Yin Deficiency with Corpus Luteum Insufficiency
Etiology of this pattern: Prolonged illness or severe disease damages Liver and Kidney Yin, leading to Yin deficiency with internal heat. This heat disturbs the Chong and Ren meridians, causing their dysfunction and resulting in infertility. Primary symptoms include infertility, dizziness, tinnitus, soreness and weakness of the lower back and knees, dry mouth and throat, generalized fatigue, tidal fever, early menstruation, heavy menstrual flow, or irregular bleeding. The tongue is red, and the pulse is thin and rapid. Treatment principle: Nourish Liver and Kidney Yin and regulate the Chong and Ren meridians.
3. Qi and Blood Deficiency with Corpus Luteum Insufficiency
This pattern commonly occurs in patients with a history of postpartum anemia or significant blood loss, resulting in chronic Qi and Blood deficiency. Deficiency of the Chong and Ren meridians further contributes to infertility. Primary symptoms include infertility, early menstruation, menorrhagia or prolonged bleeding, pallor, lassitude, dizziness, palpitations, poor appetite, and easy fatigability. The tongue is pale, and the pulse is thin and weak. Treatment principle: Tonify Qi and Blood, nourish Jing (Essence), and regulate menstruation.
4. Acupuncture Therapy
Acupuncture is a vital component of traditional TCM treatment. It demonstrates remarkable efficacy in treating corpus luteum insufficiency and is entirely free of toxic or adverse side effects. Although its therapeutic effect may be slower compared to hormonal drug therapy, acupuncture causes no harm to the body and carries a very low risk of recurrence after successful treatment.

Therefore, conservative TCM treatment for corpus luteum insufficiency offers two major advantages: first, it avoids long-term reliance on Western hormonal therapy; second, should unintended pregnancy occur during herbal treatment, the herbs pose no adverse effects on the fetus—simply discontinuing the medication is sufficient. Thus, for patients with corpus luteum insufficiency, TCM represents the safest and most conservative therapeutic option.