Spleen Qi Deficiency: What It Means and How It Affects Fertility

By Dr (TCM) Attilio D'Alberto | Traditional Chinese Medicine Practitioner, Wokingham

Spleen Qi deficiency is one of the most commonly diagnosed patterns in traditional Chinese medicine clinical practice — and one of the most important for fertility. While the name may seem unfamiliar, the symptoms are anything but: fatigue, digestive sluggishness, loose stools, a feeling of heaviness, poor appetite, and a tendency to worry are all recognised manifestations of a depleted Spleen Qi, and they are experienced by a huge proportion of the modern population.

What makes Spleen Qi deficiency particularly relevant to fertility is the central role the Spleen plays in blood production. In TCM, the Spleen is responsible for transforming the food and fluids we consume into the Blood and Qi that nourish every tissue in the body — including the developing eggs, the uterine lining, and the hormonal system. When Spleen Qi is insufficient, this production falters, and the quality and quantity of Blood available for reproductive function is compromised.

On this page

1. What the Spleen does in TCM
2. Symptoms of Spleen Qi deficiency
3. What causes Spleen Qi deficiency
4. Impact on fertility and the menstrual cycle
5. Spleen Qi deficiency and damp accumulation
6. Acupuncture for Spleen Qi deficiency
7. Chinese herbal medicine
8. Diet and food therapy
9. Lifestyle recommendations
10. My Fertility Guide
11. References

1. What the Spleen does in TCM

The TCM Spleen is a functional concept that encompasses several physiological processes — most importantly those associated with digestion, transformation, and transportation. The Spleen is responsible for:

• Transformation of food: The Spleen extracts the nutrient essence (Gu Qi) from food and fluids and transforms it into Blood and Qi. If the Spleen is functioning well, the food we eat becomes the energy and blood we need.
• Transportation of nutrients: The Spleen distributes Blood and Qi upward to the Lungs and Heart and outward to the four limbs. Poor transportation creates fatigue, cold extremities, and poor circulation.
• Holding blood in the vessels: The Spleen's governing (holding) function keeps Blood within the blood vessels. When Spleen Qi is weak, blood may leak out of its proper channels — manifesting as heavy or prolonged periods, easy bruising, or spotting between periods.
• Holding organs in their proper position: Spleen Qi deficiency is associated with prolapse — of the uterus, rectum, or other structures.
• Governing the muscles: Muscle strength and tone depend on Spleen Qi. A weak Spleen corresponds to muscle fatigue and weakness.
• Housing thought and intellect: The Spleen corresponds to the mind's capacity for thought and concentration. Overthinking, excessive worry, and mental rumination both arise from and further damage Spleen Qi.

The TCM Spleen and Stomach form a pair — they work together in the digestive process. The Stomach receives and breaks down food; the Spleen transforms it. In practice, Spleen and Stomach Qi deficiency often coexist.

2. Symptoms of Spleen Qi deficiency

The symptoms of Spleen Qi deficiency are widely experienced but rarely attributed to this pattern in conventional medicine. Common manifestations include:

• Fatigue, particularly after eating or after mental exertion
• Loose stools or tendency toward diarrhoea, particularly in the morning
• Poor appetite or easily feeling full
• Abdominal bloating after meals
• Muscle weakness and heaviness in the limbs
• Tendency to bruise easily
• Pale complexion
• Amenorrhoea (absent periods) or very light, pale periods
• Spotting or prolonged light bleeding after menstruation
• Tendency to worry, overthink, or ruminate
• Poor concentration or "foggy thinking"
• Puffy or oedematous features (particularly swollen ankles or eyelids)
• Pale, swollen tongue with tooth marks on the edges
• Weak or soggy pulse, particularly in the middle positions

As noted in My Fertility Guide, a woman with Spleen Qi deficiency often experiences amenorrhoea (no periods), loose bowels, poor appetite, and feels tired after exercise. These symptoms together paint a clear picture of an underlying insufficiency in the body's ability to produce the Blood and energy needed for fertility.

3. What causes Spleen Qi deficiency

In TCM, the Spleen is particularly vulnerable to overwork, poor diet, and emotional stress. The most common causes of Spleen Qi deficiency include:

• Irregular eating habits: Skipping meals, eating on the run, eating very late at night, and erratic meal timing all deplete Spleen Qi. The Spleen requires regular, predictable nourishment to function well.
• Excessive cold and raw foods: Cold and raw foods require more digestive energy to process and create a cold, damp environment in the digestive system that directly impairs Spleen function. This includes ice-cold drinks, excessive salads and raw vegetables, smoothies made with frozen fruit, and cold dairy products consumed in large amounts.
• Overthinking and worry: Excessive mental activity — particularly chronic worry, rumination, and prolonged intellectual effort without physical movement — depletes Spleen Qi. This is one reason why the fertility journey itself often aggravates Spleen weakness, as the constant mental preoccupation with conception takes a physical toll.
• Overwork: Both physical overwork (standing for long periods, excessive exercise) and intellectual overwork deplete the Spleen. The modern lifestyle — long working hours, inadequate rest, constant mental stimulation — is strongly conducive to Spleen Qi deficiency.
• Dampness: Living or working in damp environments, wearing damp clothing, and excessive fluid consumption can all create internal dampness that further burdens the Spleen.
• Constitutional weakness: Some women have constitutionally weak Spleen Qi from birth, particularly if their mothers were deficient during pregnancy or if they were born prematurely.
• Post-illness or post-surgery: Significant illness, surgery, or blood loss depletes the Spleen's resources and may require a period of active Spleen support to restore.

4. Impact on fertility and the menstrual cycle

Spleen Qi deficiency affects fertility through several interconnected pathways:

Insufficient Blood production: The Spleen is the primary factory for Blood in TCM. When it is deficient, the quantity and quality of Blood available for the menstrual cycle, the uterine lining, and the developing follicles is reduced. This manifests as light or absent periods, thin endometrium on ultrasound, and pale menstrual blood. Light periods (less than 3 days, scanty flow, pale colour) are a consistent clinical marker of Spleen and Blood deficiency.

Inadequate holding of Blood: When the Spleen's governing function is weak, menstrual blood may not be properly contained. Heavy periods or prolonged, light spotting after menstruation reflects this inability to both produce adequate Blood and hold it within the appropriate pathways. Recurrent early miscarriage from Spleen Qi deficiency reflects the failure of this holding function to sustain a pregnancy once implanted.

Poor endometrial development: A thin, poorly vascularised endometrium — often reported as a finding during IVF monitoring — frequently reflects underlying Blood deficiency from weak Spleen function. The endometrium requires adequate Blood nourishment to develop the triple-line pattern (stratum functionale and basale clearly defined) associated with good receptivity.

Damp accumulation affecting the pelvis: When Spleen transformation is impaired, fluids accumulate as phlegm-damp. In the reproductive system, this may manifest as PCOS (polycystic ovarian morphology is strongly associated with phlegm-damp patterns in TCM), ovarian cysts, vaginal discharge, or a general sensation of heaviness and fullness in the pelvis.

Disruption of the menstrual cycle timing: Spleen Qi deficiency affects the rhythmic transformation of the menstrual cycle — the smooth transition from the blood-building phase of the follicular phase to the active phase around ovulation requires adequate Spleen Qi to maintain cycle regularity. Erratic or irregular cycles may reflect this disruption.

5. Spleen Qi deficiency and damp accumulation

One of the most clinically important consequences of Spleen Qi deficiency is the accumulation of dampness (phlegm-damp) — a TCM pathogenic factor that arises when the Spleen can no longer properly transform and transport body fluids. Dampness is heavy, turbid, and sticky — it slows circulation, accumulates in the pelvis and reproductive organs, and creates an unfavourable internal environment for fertility.

The manifestations of damp accumulation in the context of reproductive health include:

• Polycystic ovarian morphology and PCOS
• Ovarian cysts
• Fibroids (particularly the phlegm-damp component — see fibroids and fertility)
• Blocked fallopian tubes
• Excess vaginal discharge
• Oedema and water retention
• Obesity (particularly truncal and lower body weight distribution)
• Sticky, greasy tongue coating

Treating Spleen Qi deficiency and resolving damp are therefore closely linked in many fertility presentations, particularly PCOS and phlegm-type infertility.

6. Acupuncture for Spleen Qi deficiency

Acupuncture for Spleen Qi deficiency focuses on tonifying the Spleen and Stomach, supporting Blood production, and transforming damp where present. Key points used include:

• ST 36 (Zusanli) — the primary tonification point for the Stomach and Spleen; strengthens overall Qi production and supports immune function
• SP 3 (Taibai) — the yuan (source) point of the Spleen channel; directly tonifies Spleen Qi
• SP 6 (Sanyinjiao) — the meeting point of the Spleen, Liver and Kidney channels; nourishes Blood, tonifies Spleen, and supports reproductive function
• Ren 12 (Zhongwan) — the front mu point of the Stomach; supports digestive transformation
• BL 20 (Pishu) and BL 21 (Weishu) — back shu points of the Spleen and Stomach; used to tonify the organ systems directly
• SP 10 (Xuehai) — "Sea of Blood"; nourishes and regulates Blood, used where Blood deficiency or stasis accompanies Spleen weakness

Moxibustion — warming the acupuncture points with burning moxa (artemisia/mugwort) — is frequently used alongside needling for Spleen Qi deficiency, particularly where cold patterns coexist. The warming action of moxibustion on ST 36 and Ren 12 is a classical approach for strengthening digestive and Blood-producing function.

7. Chinese herbal medicine

Chinese herbal formulas for Spleen Qi deficiency are among the most widely prescribed in TCM:

• Si Jun Zi Tang (Four Gentlemen Decoction): The foundational formula for Spleen and Stomach Qi deficiency — contains Ren Shen (ginseng), Bai Zhu (atractylodes), Fu Ling (poria), and Gan Cao (liquorice). Tonifies Qi, strengthens the Spleen, and transforms damp.
• Liu Jun Zi Tang (Six Gentlemen Decoction): Adds Chen Pi (aged tangerine peel) and Ban Xia (pinellia) to the above — resolves phlegm-damp and addresses the nausea and digestive sluggishness that often accompanies Spleen deficiency.
• Bu Zhong Yi Qi Tang (Tonify the Middle and Augment Qi Decoction): Addresses both Spleen Qi deficiency and Qi sinking (uterine prolapse, heavy periods, fatigue after exertion) — lifts and tonifies Qi, particularly appropriate for holding patterns.
• Ba Zhen Tang (Eight Treasure Decoction): Combines Spleen Qi tonification (Si Jun Zi Tang) with Blood nourishment (Si Wu Tang — rehmannia, peony, angelica, lovage root) — appropriate when both Qi and Blood deficiency are present, which is the typical picture in fertility patients.
• Gui Pi Tang (Restore the Spleen Decoction): Tonifies Spleen Qi, nourishes Heart Blood, and calms the mind — appropriate when anxiety, worry, and poor sleep accompany the Spleen deficiency pattern.

8. Diet and food therapy

Diet is the foundation of Spleen Qi treatment — and unlike many TCM patterns, Spleen Qi deficiency can be significantly improved by dietary change alone when implemented consistently. The key dietary principles are:

• Eat warm, cooked foods: Reduce or eliminate cold and raw foods, cold drinks, ice cream, smoothies, and large quantities of salad. The Spleen requires warmth to transform food effectively. This is the single most impactful dietary change for Spleen Qi deficiency.
• Eat regularly: Three proper meals per day, at regular times, without skipping. The Spleen thrives on routine and predictability.
• Prioritise easy-to-digest foods: Soups, congees (rice porridge), broths, stews, and lightly cooked vegetables are easily transformed by the Spleen. Include grains like rice, oats, and millet; root vegetables like sweet potato, squash, and carrots; and legumes cooked to softness.
• Avoid excess sweet and cold dairy: While a small amount of warming spices is beneficial, excessive consumption of cold, sweet, or fatty foods overwhelms Spleen function and promotes damp accumulation.
• Include Spleen-tonifying foods: Chicken, beef, lamb, pumpkin, sweet potato, butternut squash, lentils, chickpeas, oats, polenta, millet, dates, and cooked leafy greens all tonify Spleen Qi in TCM food therapy.
• Use warming spices: Ginger, cinnamon, cardamom, black pepper, and turmeric warm the Spleen and support transformation. Ginger tea with meals is a simple and effective supportive practice.
• Eat without distraction: Eating while working, watching screens, or in a rushed or stressed state impairs the Spleen's ability to transform food. Even brief mindful eating — sitting down, chewing slowly, without screens — significantly benefits Spleen function.

9. Lifestyle recommendations

• Rest adequately: The Spleen needs rest to restore. Chronic overwork — both physical and mental — depletes Spleen Qi faster than it can recover. Ensure genuine rest periods daily.
• Moderate exercise: Gentle, regular movement supports Spleen Qi and circulation. Walking, tai chi, and qigong are particularly beneficial. Excessive vigorous exercise can further deplete Spleen Qi in those who are already deficient.
• Reduce worry and mental rumination: While this is easier said than done in the context of fertility difficulties, techniques such as mindfulness meditation, acupuncture, and working with a therapist to address anxious thinking all directly support Spleen function.
• Keep the abdomen warm: Wearing a warm layer over the lower abdomen and lower back, avoiding sitting on cold surfaces, and sleeping with warmth over the pelvis all support Spleen and Stomach function in TCM terms.

10. My Fertility Guide

11. References

• Maciocia G. Obstetrics and Gynecology in Chinese Medicine. Edinburgh: Churchill Livingstone; 1998.
• Lyttleton J. Treatment of Infertility with Chinese Medicine. Edinburgh: Churchill Livingstone; 2004.
• Flaws B. The Essence of Liu Feng-wu's Gynecology. Boulder: Blue Poppy Press; 1998.
• Ried K, Stuart K. Efficacy of traditional Chinese herbal medicine in the management of female infertility. Complement Ther Med. 2011;19(6):319–331.