Breast cancer is one of the most common cancers affecting women. With advances in cancer treatment, patients may receive surgery, chemotherapy, radiation therapy, hormone therapy, targeted therapy, or a combination of these treatments depending on their cancer type and stage.
Although these treatments can be highly effective, they may also cause side effects such as fatigue, poor appetite, nausea, insomnia, hot flashes, night sweats, numbness in the hands and feet, and joint pain.
Many breast cancer patients therefore ask: “How can I improve numbness after chemotherapy?” “Why am I always tired after breast cancer treatment?” or “Can traditional Chinese medicine help with chemotherapy side effects?”
Traditional Chinese medicine (TCM) may be used as a complementary approach during breast cancer treatment. It does not replace standard cancer treatment. Instead, acupuncture and Chinese herbal medicine may be considered to help manage certain treatment-related symptoms and improve overall quality of life.
Can TCM Help With Numbness, Poor Appetite, and Fatigue After Breast Cancer Chemotherapy?
Ms. Chen, a woman in her 40s, was diagnosed with breast cancer. After chemotherapy, she frequently experienced a sensation of heat, poor appetite, numbness in her hands and feet, and significant fatigue. These symptoms affected both her daily life and ability to work.
After evaluation by a TCM physician, she received acupuncture and Chinese herbal medicine as complementary treatment. Over time, her appetite gradually improved, and the numbness in her hands and feet became less noticeable. As her physical condition improved, she was eventually able to return to work and continue using her professional skills.
This case highlights an important aspect of cancer care: treatment should address not only the cancer itself but also symptoms that can significantly affect a patient’s daily functioning and quality of life.
Why Do Hands and Feet Become Numb After Chemotherapy?
Some chemotherapy drugs can cause peripheral neuropathy, which may lead to numbness, tingling, burning sensations, or abnormal sensitivity in the fingers and toes.
For some patients, these symptoms gradually improve after chemotherapy ends. However, others may experience symptoms for a longer period of time.
Patients should inform their oncology team if numbness affects walking, balance, grasping objects, or other daily activities.
From a TCM perspective, acupuncture and herbal medicine may be considered according to the patient’s symptoms and overall condition. Treatment may focus on supporting qi and blood circulation and improving the function of the peripheral nervous system.
Acupuncture points may include Taichong (Liver 3), the Four Gates, Baxie, and Bafeng, depending on the patient’s individual symptoms.
However, acupuncture points and herbal prescriptions should be individualized and determined by a qualified TCM physician rather than applied identically to every breast cancer patient.
How Can Hot Flashes, Night Sweats, and Insomnia After Breast Cancer Treatment Be Managed?
Some breast cancer patients receiving hormone therapy may develop symptoms similar to those experienced during menopause, including hot flashes, night sweats, dry mouth, emotional tension, and insomnia.
For example, medications such as tamoxifen and aromatase inhibitors may cause treatment-related symptoms in some patients.
TCM treatment is individualized according to each patient’s symptoms and constitution. Depending on the clinical presentation, treatment may focus on nourishing yin, regulating qi, relieving emotional tension, or supporting sleep.
Acupuncture has also been studied as a complementary approach for sleep problems associated with cancer treatment. Research published in 2023 suggested that acupuncture may help improve sleep quality in some patients experiencing cancer-related insomnia.
Can Acupuncture Help With Joint Pain Caused by Hormone Therapy?
Some breast cancer patients taking aromatase inhibitors develop joint pain, stiffness, or muscle discomfort. These symptoms may interfere with exercise, work, and daily activities.
Depending on the location and characteristics of the pain, acupuncture and Chinese herbal medicine may be considered as complementary treatments.
However, patients with sudden severe pain, significant swelling, or rapidly worsening mobility should first undergo appropriate medical evaluation to rule out other conditions.
What Can You Do If You Have Poor Appetite After Chemotherapy?
Nausea, vomiting, reduced appetite, and changes in taste are common concerns during chemotherapy.
If poor appetite continues for a prolonged period, patients may experience weight loss, inadequate nutrition, and reduced physical strength.
Dietary adjustments may help, including eating smaller meals more frequently and maintaining adequate hydration. Some patients may also use ginger-containing foods or acupuncture at Neiguan (Pericardium 6) as complementary approaches for nausea.
Patients experiencing severe vomiting, inability to eat or drink, or rapid weight loss should contact their oncology team promptly.
Changes in taste are another common problem during chemotherapy. Foods such as onions, garlic, and scallions may help enhance flavor naturally, although dietary choices should be adjusted according to each patient’s treatment and nutritional needs.
What Lifestyle Habits Are Important for Breast Cancer Patients?
Breast cancer risk is associated with multiple factors, including family history, early menstruation, late menopause, later age at first childbirth, and reproductive history. Having one or more of these risk factors does not mean that a person will necessarily develop breast cancer.
Maintaining a healthy body weight is also important. Research has found an association between overweight or obesity and breast cancer risk. Regular physical activity, balanced nutrition, and appropriate weight management are therefore important components of long-term health management.
Alcohol consumption is another modifiable factor associated with breast cancer risk. Individuals with a family history of breast cancer or other risk factors should avoid excessive alcohol consumption.
Can Breast Cancer Patients Combine TCM With Conventional Cancer Treatment?
Breast cancer patients may consider TCM alongside surgery, chemotherapy, radiation therapy, hormone therapy, or targeted therapy to help manage certain treatment-related symptoms.
Common reasons for seeking complementary TCM care include:
- Fatigue and reduced physical strength after chemotherapy
- Poor appetite and nausea
- Numbness or peripheral neuropathy in the hands and feet
- Insomnia and poor sleep quality
- Hot flashes and night sweats
- Joint and muscle pain
- Emotional tension and anxiety
However, TCM should be coordinated with the patient’s oncology treatment team. Patients receiving chemotherapy, targeted therapy, or hormone therapy should not independently purchase or take Chinese herbal medicines or dietary supplements because some products may interact with conventional medications.
What Is the Role of TCM in Breast Cancer Supportive Care?
The most important priority during breast cancer treatment is to continue evidence-based cancer treatment recommended by the oncology team.
TCM may serve as a complementary approach for managing symptoms and supporting quality of life.
Because every patient’s cancer stage, tumor characteristics, hormone receptor status, treatment plan, and physical condition are different, Chinese herbal prescriptions and acupuncture treatment should also be individualized.
Patients experiencing persistent numbness, insomnia, poor appetite, fatigue, hot flashes, or pain after breast cancer treatment can discuss these symptoms with their medical team and determine whether complementary TCM treatment is appropriate.
Frequently Asked Questions About TCM and Breast Cancer
Q1: Will numbness in the hands and feet go away after chemotherapy?
Some patients gradually recover after chemotherapy ends, but the recovery time varies. Persistent or worsening numbness should be reported to the treating physician. Acupuncture may be considered as a complementary treatment after appropriate evaluation.
Q2: Can breast cancer patients take Chinese herbal medicine?
Chinese herbal medicine may be considered in some patients, but it should not be self-prescribed. Patients receiving chemotherapy, targeted therapy, or hormone therapy should inform the TCM physician about all current cancer medications before starting herbal treatment.
Q3: Can acupuncture help with insomnia after breast cancer treatment?
Some research suggests that acupuncture may help improve sleep problems in cancer patients. It may be considered as a complementary treatment depending on the patient’s overall condition.
Q4: Can breast cancer patients drink soy milk?
Soy foods are common dietary sources of protein and other nutrients. However, whether a patient should consume large amounts of soy products or concentrated soy isoflavone supplements depends on the individual’s cancer type and current treatment. Patients should discuss concentrated supplements with their oncology team before using them.
Q5: Can TCM replace chemotherapy for breast cancer?
No. TCM should not replace surgery, chemotherapy, radiation therapy, hormone therapy, targeted therapy, or other standard cancer treatments recommended by an oncology team. Its role is primarily complementary, focusing on symptom management and quality of life.
References
- Sung H, et al. Global Cancer Statistics 2020: GLOBOCAN Estimates of Incidence and Mortality Worldwide. CA: A Cancer Journal for Clinicians. 2021.
- World Cancer Research Fund/American Institute for Cancer Research. Diet, Nutrition, Physical Activity and Breast Cancer.
- National Cancer Institute. Breast Cancer Treatment.
- Loprinzi CL, et al. Management of cancer treatment-related hot flashes and related symptoms.
- Bao T, et al. Acupuncture for breast cancer-related symptoms and treatment-associated adverse effects. Journal of Clinical Oncology.
Author: Dr. Hao-Yu Kao, Director of Hao Kang Traditional Chinese Medicine Clinic; Adjunct Attending Physician, Department of Traditional Chinese Medicine, Taipei Mackay Memorial Hospital
This article provides general health education. Breast cancer treatment should always be individualized according to cancer stage, tumor characteristics, and the patient’s current treatment plan. Patients considering TCM should discuss complementary treatment with both their oncology team and a qualified TCM physician.