Traditional Chinese medicine (TCM) recognizes more than 300 acupoints along the body’s 12 major meridians or the energy pathways linked to internal organs. However, only a few acupoints have gained widespread recognition outside the TCM community. One such acupoint is Wind Pool (Feng Chi, GB20), frequently used in modern acupuncture.
Wind Pool is easy to locate, highly accessible, and offers a variety of health benefits. From relieving headaches to enhancing brain function, this acupoint is a must-know for anyone interested in holistic wellness.
The Intersection of Ancient Healing and Modern Science
The Traditional Chinese Medicine Perspective
Feng Chi has been documented since the “Ling Shu (Spiritual Pivot),” a foundational text of acupuncture theory dating back more than 2,000 years. It is located at the meeting point of the gallbladder meridian and the Yang Linking Vessel (Yang Wei Mai), an energy pathway that helps regulate the flow of Yang energy in the body.
Since it is positioned on the head, Feng Chi is commonly used to treat conditions affecting the sensory organs, such as headaches, red eyes, and neck stiffness. More importantly, it plays a key role in expelling wind, a term used in TCM to describe a disruptive force that can invade the body and cause illness.
Wind is the first of the Eight Pathogenic Factors—external influences like cold, heat, and dampness that disrupt balance and lead to disease. Wind is especially linked to colds, flu, and sudden illnesses, making Feng Chi a go-to acupoint for preventing and treating these conditions.
Scientific Insights Into Feng Chi’s Effects
Modern research has begun to validate many of Feng Chi’s traditional applications. A study on rats found that electroacupuncture at Feng Chi improved neurological scores and cognitive function after a stroke-like condition. Researchers observed increased synaptic connections and activation of a key brain pathway, suggesting that stimulating Feng Chi may support brain plasticity and cognitive repair.
Another study that utilized animal models to research migraines found that electroacupuncture at Feng Chi (GB20) and Yang Ling Quan (GB34) effectively reduced pain sensitivity and lowered levels of inflammatory markers. The treatment also decreased mast cells and macrophages in the dura mater, a protective layer covering the brain. Mast cells and macrophages are immune cells that play significant roles in inflammation.
When there is inflammation, mast cells release chemicals that can trigger pain and swelling, while macrophages help remove harmful substances from the body. The study indicated that electroacupuncture at Feng Chi reduced the presence of these immune cells in the dura mater, suggesting that this treatment may help decrease inflammation and pain associated with migraines.
Research on healthy young men using transcranial Doppler imaging found that acupuncture at Feng Chi significantly increased CO₂ reactivity in the basilar artery, indicating it helped the artery respond better to changes in CO₂ levels. The basilar artery supplies blood to the brainstem, helping regulate circulation to the back of the brain. This could explain why Feng Chi is often used to relieve dizziness, headaches, and neurological issues related to poor blood flow.
How to Locate and Stimulate Feng Chi
Finding Feng Chi is simple. Place your fingers at the back of your head at the hairline. Measure about three finger-widths from the midline to each side and move one finger-width upward into the hairline. The acupoint is located in the soft, slightly hollow area where your neck muscles meet the base of your skull. You’ll likely find a sore spot—this is Feng Chi.
Stimulating Feng Chi can be done through several techniques:
- Direct Pressure: Press firmly on the acupoint for three to five seconds, relax for three seconds, and repeat for one to three minutes on each side.
- Circular Massage: Use your thumb or index finger to massage in small circles for one to three minutes per side.
- Advanced Therapies: Acupuncture or moxibustion (burning mugwort near the acupoint) can enhance the effects, but these should be performed by trained TCM professionals. If using moxibustion, be cautious not to burn hair.
Who Should Use Caution?
Activating Feng Chi is generally safe. Exercise caution and avoid stimulating the area if you have injuries or open wounds at the site. Because this acupoint is a convergence of two energy pathways, blockages along either may intensify the sensation. Start with gentle pressure and gradually increase as needed.
A Simple Yet Powerful Tool for Self-Care
Feng Chi is a versatile acupoint with applications beyond treating colds and flu. Whether you want to enhance brain function, relieve headaches, or prevent seasonal illnesses, incorporating this acupoint into your self-care routine can provide lasting benefits. As the weather gets warmer and air-conditioned environments become more common, using Feng Chi proactively may help strengthen your body’s defenses against seasonal illnesses.
By understanding its ancient roots and modern scientific backing, you can make the most of this outstanding acupoint for overall health and well-being.
Originally published in Epoch Times on 8 Mar 2025
