A Spring of Vitality: Ancient Perspectives on Tian Quan
In the classic traditional Chinese medicine text, “Zhen Jiu Jia Yi Jing”—known as the “A-B Classic of Acupuncture and Moxibustion”—Tian Quan is identified as an important point on the Pericardium meridian. The name “Celestial Spring” reflects its purpose: to promote a healthy blood supply to the heart.Modern Science Weighs In
Modern science is working to understand how the stimulation of acupoints affects other organs in the body. A recent study involving rats with acute myocardial ischemia—a condition characterized by reduced blood flow to the heart—found that electroacupuncture at Tian Quan, as well as another acupoint on the Pericardium meridian called Neiguan, significantly improved skin temperature and blood circulation in the affected area.Why is this important? Heart damage was associated with two critical changes: an increase in nerve receptors that constrict blood vessels and a decrease in the receptors that dilate them. Low-frequency electroacupuncture at Tian Quan helped reverse this imbalance by reducing the number of vessel-constricting receptors while increasing the number of vessel-relaxing receptors.
Even high-frequency electroacupuncture proved effective in reducing the vessel constrictors. These findings suggest that Tian Quan may help regulate cardiovascular function by modulating nerve signals influencing blood flow.
How to Locate and Activate Tian Quan
Tian Quan is located on the inner upper arm. To find it, start at the front crease of your armpit (the anterior axillary fold) and measure about three finger widths downward. The point is located between the two heads of the biceps brachii muscle, nestled in a small depression. Soreness or tenderness indicates that you’ve found the correct spot.How to Activate Tian Quan
There are several ways to stimulate this point:- Manual pressure: Press firmly with your thumb or index finger for four to six seconds, relax for three seconds, and repeat for one to three minutes on each arm.
- Circular massage: Gently massage in small circles with steady pressure for one to three minutes per side.
- Herbal patch: For a longer, passive treatment, apply a natural herbal patch overnight.
- Professional techniques: Acupuncture, cupping, and moxibustion (a gentle heat therapy with dried mugwort) at Tian Quan are effective methods for deeper stimulation. Professional techniques should only be performed by a qualified TCM practitioner.







