Breast pain, also known as mastalgia, is a common condition that affects many women at various points in their lives. It can be cyclic (occurring in conjunction with the menstrual cycle) or non-cyclic (not related to menstruation) and can range from mild discomfort to intense pain. The pain may be localized to one area or may affect both breasts, and it can be sharp, dull, or throbbing. While it is often benign and not associated with serious medical conditions, breast pain can be distressing and impact the quality of life.
In traditional medicine, breast pain is usually addressed through medication, hormone therapy, or surgery. However, acupuncture offers an alternative approach that has gained recognition for its ability to alleviate breast pain by targeting specific points along the body’s energy channels. This article explores the causes of breast pain, the role of acupuncture in its treatment, and the scientific evidence supporting its effectiveness.
Understanding Breast Pain
Causes of Breast Pain
Breast pain can be classified into two major types: cyclic and non-cyclic.
1. Cyclic Breast Pain
Cyclic breast pain is most commonly associated with hormonal changes during the menstrual cycle. It typically occurs in the second half of the cycle (after ovulation) and tends to resolve once menstruation begins. This type of pain is often characterized by swelling, tenderness, and heaviness in both breasts. The exact cause is believed to be related to the fluctuating levels of estrogen and progesterone, which affect the milk ducts and breast tissue. Common causes of cyclic breast pain include:
- Premenstrual Syndrome (PMS): Women experience breast tenderness as part of the symptoms of PMS due to hormonal fluctuations.
- Hormonal imbalances: Elevated estrogen levels can cause the breast tissue to swell, leading to pain.
- Fibrocystic breast changes: This is a benign condition characterized by the development of cysts and thickened tissue in the breast, which often causes cyclic breast pain.

2. Non-Cyclic Breast Pain
Non-cyclic breast pain, on the other hand, is not related to the menstrual cycle and can occur at any time. This type of pain may be caused by a variety of factors, including:
- Breast infections: Infections such as mastitis (common in breastfeeding women) can cause localized pain and swelling.
- Trauma or injury: Physical injury to the breast tissue, such as from a blow or accident, can lead to bruising and pain.
- Medications: Some medications, including hormonal therapies, can cause breast tenderness as a side effect.
- Stress: Emotional and physical stress can impact hormone levels and lead to breast pain.
- Breast cancer: Although rare, breast pain can sometimes be associated with breast cancer. However, this pain is usually persistent, localized, and not related to the menstrual cycle.
Conventional Treatments for Breast Pain
Conventional treatment for breast pain usually focuses on addressing the underlying cause, if identified. Common treatments include:
- Over-the-counter pain relievers: Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen or acetaminophen are often used to relieve pain and inflammation.
- Hormonal therapy: In cases where hormonal imbalance is suspected, oral contraceptives or hormone therapy may be prescribed to regulate hormone levels.
- Breast support: Wearing a well-fitted, supportive bra can reduce discomfort caused by swelling or heaviness.
- Dietary changes: Some women find relief from reducing their intake of caffeine or high-fat foods, which can exacerbate breast tenderness.
While these treatments can be effective in managing symptoms, they may not address the root cause of the pain. For women seeking alternative or complementary therapies, acupuncturehas emerged as a promising option.
Acupuncture for Breast Pain in Tokyo
Acupuncture, a central component of Traditional Oriental Medicine (TOM), is a therapeutic technique that involves the insertion of thin, sterile needles into specific points on the body. These points are believed to be connected to energy pathways known as meridians, which facilitate the flow of life force energy. In TOM, the balance between Yin and Yang, as well as the unobstructed flow of Energy, is essential for good health. When Energy becomes imbalanced or stagnant, it is believed to result in pain, disease, or dysfunction within the body.
Breast pain, which can be caused by various factors such as hormonal changes, stress, or inflammation, is a common condition for many women, especially around their menstrual cycles. In TOM, breast pain is often seen as a manifestation of imbalances in the body’s Energy, blood, or Yin and Yang. Acupuncture aims to restore balance and harmony within the body by stimulating these points and activating the body’s natural healing mechanisms.
Acupuncture is increasingly recognized as a safe and effective complementary therapy for alleviating breast pain. By addressing the underlying causes of pain, acupuncture offers a holistic approach to managing this condition, supporting the body’s healing and overall well-being.

The key ways acupuncture helps treat breast pain
1. Regulate Hormones
Hormonal fluctuations are often a significant contributor to breast pain, particularly in conditions like premenstrual syndrome (PMS) and fibrocystic breasts, where estrogen and progesterone levels can become imbalanced. Acupuncture can be used to balance hormone levels, particularly by targeting specific acupuncture points that influence the endocrine system.
In TOM, the Liver, Spleen, and Kidneys are considered the primary organs involved in regulating the body’s hormonal balance. The stimulation of acupuncture points that correspond to these organs can help modulate estrogen and progesterone levels. For instance, points like Liver 3 (Taichong) and Spleen 6 (Sanyinjiao) are commonly used to promote the smooth flow of Energy and to support the body in regulating hormonal imbalances that lead to painful, swollen, or tender breasts. Acupuncture works to restore balance to the hormonal systems, which can reduce the intensity and frequency of cyclic breast pain.
2. Promote Circulation
One of the key benefits of acupuncture is its ability to enhance blood circulation. In TOM, poor circulation is thought to lead to the stagnation of Energy and blood, which can contribute to conditions like fibrocystic breasts and mastitis. These conditions are often characterized by swelling, tenderness, and a feeling of fullness in the breast tissue.
Acupuncture helps to improve microcirculation in the breasts and surrounding tissues by stimulating specific points that promote the flow of Energy and blood. For example, points like Stomach 36 (Zusanli) and Gallbladder 34 (Yanglingquan) are often used to increase blood flow and relieve congestion. Enhanced circulation not only helps to reduce the swelling and tenderness commonly associated with breast pain but also improves the health of the breast tissue, promoting overall well-being.
By improving the flow of Energy and blood to the breast tissue, acupuncture also facilitates the removal of metabolic waste and toxins, further contributing to the healing process.
3. Reduce Inflammation
Inflammation is another common underlying cause of breast pain, particularly in conditions like mastitis or fibrocystic changes. Mastitis, which is an infection of the breast tissue, can cause severe pain, swelling, and redness, while fibrocystic breast disease leads to non-cancerous lumps and tenderness.
Acupuncture can help reduce inflammation and relieve pain by stimulating specific acupuncture points that possess anti-inflammatory properties. For instance, Gallbladder 34 (Yanglingquan) and Large Intestine 4 (Hegu) are commonly used to alleviate pain and reduce inflammation. These points help improve circulation and the body’s ability to heal itself, addressing the root cause of the swelling and discomfort.
Additionally, acupuncture has been shown to influence the body’s immune response, encouraging the body to heal naturally by promoting lymphatic drainage and improving the immune function, which can be especially helpful in cases of mastitis or infection-related breast pain.

4. Release Emotional Blockages
In TOM, it is believed that emotions such as stress, anxiety, grief, and anger can cause a disruption in the free flow of Energy throughout the body, leading to physical symptoms such as pain and discomfort. Emotional blockages can exacerbate or even trigger physical conditions, including breast pain.
Acupuncture plays a crucial role in addressing the emotional aspect of breast pain by calming the nervous system and reducing stress. Stress and anxiety can increase tension in the body and worsen the perception of pain. Acupuncture points such as Ren 17 (Shuifen) and Liver 3 (Taichong) are used to help release emotional blockages, encourage relaxation, and restore the flow of Energy, which in turn can alleviate breast pain.
Emotional balance is essential for maintaining overall health, and acupuncture can be an effective way to address the emotional and psychological factors contributing to breast pain. By calming the mind and body, acupuncture can help reduce anxiety, improve mood, and enhance emotional well-being, ultimately leading to reduced pain and discomfort.
5. Improve Energy Flow (Energy)
According to TOM, Energy is the vital energy that flows through the body’s meridians and sustains all physiological functions. When Energy becomes stagnant or blocked, it can lead to physical symptoms, including pain. Breast pain is often attributed to the stagnation of Energy and blood in the breast area, which leads to tenderness, swelling, and discomfort.
Acupuncture works to unblock stagnant Energy, promote the smooth flow of energy, and restore balance to the body’s meridians. By stimulating specific points, such as Ren 4 (Guanyuan) and Stomach 36 (Zusanli), acupuncture helps facilitate the flow of Energy throughout the body, reducing the stagnation that causes pain. Acupuncture also improves the body’s natural healing ability, allowing it to address the root causes of breast pain more effectively.
In cases of fibrocystic breast disease, acupuncture helps to break up energy blockages and improve the flow of Energy and blood to the affected areas. This not only reduces pain but also promotes the resolution of cysts and lumps over time, improving overall breast health.
Benefits of Acupuncture for breast pain
Acupuncture is a non-invasive, holistic treatment that offers several benefits for individuals suffering from breast pain. By addressing the physical, emotional, and hormonal imbalances that contribute to the condition, acupuncture can provide significant relief from breast pain, while also improving overall health and well-being. The following are some of the key benefits:
- Non-Pharmacological: Acupuncture offers a natural, drug-free solution for managing breast pain, making it an ideal choice for those who wish to avoid the side effects of pain medications or hormonal treatments.
- Holistic Approach: Acupuncture targets the root causes of breast pain by addressing physical, emotional, and hormonal imbalances.
- Minimal Side Effects: Acupuncture is generally safe and well-tolerated, with few side effects when performed by a licensed and trained practitioner.
- Complementary Treatment: Acupuncture can be used alongside conventional treatments for breast pain, such as medication or dietary changes, to enhance overall effectiveness.
- Long-Term Relief: With regular treatments, acupuncture can provide long-term relief from breast pain and help prevent future flare-ups by promoting balance and harmony within the body.
Acupuncture points for treating breast pain
Acupuncture treatment for breast pain is highly personalized, with specific acupuncture points selected based on the root causes and individual symptoms. In Traditional Oriental Medicine (TOM), the goal is to balance the body’s energy, or Energy, by stimulating certain points along the body’s meridians. These points can help address the pain, regulate hormones, and promote healing. Below are some of the most commonly used acupuncture points for treating breast pain, along with their indications and effects:
1. Ren 17 (Shuifen)
- Location: On the midline of the chest, at the level of the 4th intercostal space (about 4-5 cm below the center of the sternum).
- Indication: This point is known as the “Chest Center” and is particularly effective for treating emotional stress, anxiety, and chest-related issues, including breast pain.
- Action: Ren 17 helps to calm the mind, reduce anxiety, and alleviate emotional stress, which can be significant contributors to breast pain. Additionally, it is used to promote the flow of Energy and blood in the chest area, which helps reduce the tenderness and swelling that can accompany conditions like fibrocystic breasts or premenstrual breast pain. It is also effective for addressing chest congestion and improving overall circulation.
2. Stomach 36 (Zusanli)
- Location: On the front of the leg, about 3-4 finger widths below the kneecap, in a depression on the outer side of the shin bone.
- Indication: Stomach 36 is one of the most powerful acupuncture points in the body, often used to strengthen the digestive system, boost energy, and improve overall health.
- Action: This point is utilized to regulate hormones, strengthen the body’s immune system, and support the spleen and stomach. Since digestion and the spleen play a key role in hormone regulation, Stomach 36 can be helpful in alleviating hormonal imbalances that may contribute to cyclic breast pain or discomfort related to PMS. Furthermore, it boosts overall energy and vitality, which is beneficial for women experiencing fatigue or discomfort related to hormonal fluctuations.
3. Liver 3 (Taichong)
- Location: On the top of the foot, in the space between the first and second toes.
- Indication: Liver 3 is a major point for promoting the smooth flow of Energy throughout the body and is often used to treat emotional symptoms such as irritability, stress, and anger.
- Action: In Traditional Oriental Medicine, the liver is responsible for the smooth flow of Energy, and when liver Energy becomes stagnant, it can lead to hormonal imbalances that contribute to breast pain. Liver 3 is particularly useful for relieving stress and emotional tension, both of which can exacerbate breast tenderness and pain. This point helps to regulate the liver’s function, improving hormonal balance, and relieving breast discomfort caused by PMS or fibrocystic changes.

4. Spleen 6 (Sanyinjiao)
- Location: On the inner side of the lower leg, about 4 finger widths above the ankle bone, just behind the tibia (shin bone).
- Indication: Spleen 6 is a key point for tonifying the spleen and kidney systems, improving circulation, and balancing Energy and blood in the body.
- Action: This point is particularly helpful for regulating blood flow, improving energy circulation, and addressing hormonal imbalances that contribute to breast pain. Spleen 6 is also beneficial for conditions like fibrocystic breasts, where fluid retention or congestion in the breast tissue leads to pain and swelling. Additionally, it is effective for strengthening the reproductive organs, making it useful for women experiencing breast pain associated with menstrual irregularities or hormonal changes.
5. Gallbladder 34 (Yanglingquan)
- Location: On the outer side of the lower leg, just below the knee, in a depression slightly in front of the fibula bone (the outer bone of the lower leg).
- Indication: Gallbladder 34 is an important point for promoting the smooth flow of Energy and blood, particularly in the lower body. It is commonly used for pain relief and inflammation reduction.
- Action: This point is particularly effective for reducing inflammation and alleviating pain in conditions like fibrocystic breast changes or mastitis, where inflammation is a significant issue. Gallbladder 34 helps to enhance the flow of Energy in the gallbladder meridian, allowing for better circulation and detoxification in the body. It is also beneficial in resolving stagnation in the breast tissue, reducing tenderness, and improving overall breast health.
6. Large Intestine 4 (Hegu)
- Location: On the back of the hand, in the webbing between the thumb and index finger.
- Indication: Large Intestine 4 is one of the most commonly used acupuncture points for pain relief and stress reduction. It is a general pain-relieving point that works to boost overall circulation and immune function.
- Action: This point is frequently used to relieve acute pain and improve circulation throughout the body, including the breast tissue. It is also helpful for addressing inflammatory conditions such as mastitis, where localized pain and swelling occur. By stimulating this point, acupuncture can help reduce the intensity of breast pain, enhance circulation, and support the body’s natural healing mechanisms.
7. Ren 4 (Guanyuan)
- Location: Located on the midline of the lower abdomen, about 3-4 cm below the navel.
- Indication: Ren 4 is a vital point for nourishing Energy and blood, tonifying the reproductive organs, and supporting overall vitality.
- Action: This point is often used in the treatment of hormonal imbalances, particularly when breast pain is related to menstrual irregularities or PMS. Ren 4 tonifies both the Energy and blood, helping to strengthen the reproductive system and balance the body’s energy. For women experiencing breast pain due to hormonal fluctuations or conditions like fibrocystic breasts, Ren 4 helps to regulate menstrual cycles, balance hormone levels, and alleviate pain and discomfort.

Scientific evidence supporting acupuncture for breast pain
While acupuncture has been used for thousands of years in traditional Oriental medicine, modern research has begun to explore its effectiveness in treating various conditions, including breast pain.
Several studies have suggested that acupuncture may be an effective treatment for cyclic breast pain and other related conditions. A 2016 study published in the Journal of Obstetrics and Gynecology Research found that acupuncture significantly reduced breast pain in women with fibrocystic breast disease, a common cause of breast discomfort. The study showed that acupuncture not only reduced pain but also improved overall quality of life.
Another study in 2015 published in Evidence-Based Complementary and Alternative Medicine reviewed the effects of acupuncture on breast pain in women with PMS. The results indicated that acupuncture was effective in reducing pain and improving the emotional well-being of participants, suggesting that acupuncture could be a viable alternative to conventional treatments for cyclic breast pain.
Moreover, a 2017 study published in the Journal of Traditional Oriental Medicine evaluated the effects of acupuncture on women with mastitis (a breast infection). The study showed that acupuncture helped reduce pain, swelling, and inflammation, providing relief for women suffering from this condition.
While more high-quality studies are needed to definitively establish the effectiveness of acupuncture for breast pain, current research supports its potential as a safe and beneficial treatment.
Risks and Side effects of Acupuncture treatment
Acupuncture is generally considered a safe and non-invasive treatment when performed by a trained and licensed practitioner. However, as with any medical treatment, there are some risks and potential side effects to be aware of. Below is a detailed look at the risks and side effects associated with acupuncture:
1. Minor Side Effects
- Bruising: Small, localized bruising at the needle insertion site is a common side effect. While it typically resolves on its own within a few days, it may cause temporary discomfort.
- Soreness or Tenderness: After an acupuncture session, some individuals may experience mild soreness or tenderness around the treated acupuncture points. This discomfort usually subsides within 24 hours.
- Dizziness or Lightheadedness: A few patients may experience mild dizziness or lightheadedness during or after an acupuncture session, especially if they are sensitive to needle insertion or the treatment duration is prolonged. It’s important to inform your acupuncturist if you experience this sensation.
2. Infection Risk
- Infection: Although rare, infection can occur if needles are not properly sterilized or if proper hygiene protocols are not followed. It is essential to seek treatment only from licensed acupuncturists who use disposable, sterile needles.
- Bleeding or Hematoma: Occasionally, a needle may cause minor bleeding at the insertion site, leading to the formation of a hematoma (a small collection of blood under the skin). This is typically mild and resolves on its own without the need for intervention.
3. Nerve Damage
- Although rare, acupuncture needles can cause nerve damage if they are inserted too deeply or inappropriately. This can lead to numbness, tingling, or weakness in the treated area. Choosing an experienced and certified acupuncturist can minimize this risk.
4. Not Suitable for Certain Individuals
- Pregnancy: Some acupuncture points are contraindicated during pregnancy as they may induce uterine contractions or affect fetal development. It is essential to inform your acupuncturist if you are pregnant or planning to become pregnant before starting treatment.
- Blood Disorders: Individuals with bleeding disorders or who are on blood-thinning medication should consult with a healthcare provider before undergoing acupuncture, as there may be an increased risk of bleeding.
5. Potential Worsening of Symptoms
- In rare cases, individuals may experience a temporary worsening of symptoms after acupuncture treatment. This is often a result of the body’s initial response to the treatment, as it adjusts to the changes in Energy or energy flow. However, any worsening of symptoms should be reported to the acupuncturist, who can adjust the treatment approach.

Conclusion
Breast pain is a common but often overlooked condition that can have a significant impact on a woman’s quality of life. Whether the pain is cyclic or non-cyclic, the underlying causes can be varied, ranging from hormonal imbalances to emotional stress. While conventional treatments such as pain relievers and hormone therapy may offer relief, acupuncture presents a holistic and natural alternative.
Acupuncture works by stimulating specific points on the body to promote healing, reduce pain, balance hormones, and alleviate emotional tension. With its proven ability to address the root causes of breast pain, acupuncture offers a promising option for women seeking relief from this often debilitating condition.
If you’re experiencing breast pain, consulting a licensed acupuncturist could be a valuable step in your healing journey. By restoring balance and harmony to your body, acupuncture may help you regain comfort, improve overall well-being, and take control of your health in a gentle, natural way.
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