Can Acupuncture Help Lower High Blood Pressure? What Patients Should Know
by Dr. Mark Stagg
If you’re living with high blood pressure, you’re not alone—and you’re probably always on the lookout for safe, natural ways to support your heart health. One therapy that’s getting a lot of attention lately is acupuncture. What was once considered a mystery is now being carefully studied, and the results are encouraging.
Researchers at the University of California, Irvine (UCI) School of Medicine have shown that acupuncture can help lower blood pressure in people with high blood pressure. Even better, they’ve helped explain how it works.
Acupuncture and Blood Pressure: Not a Mystery Anymore
For years, people wondered whether acupuncture really had a measurable effect on the body or whether the benefits were simply due to relaxation. UCI researchers took that question seriously and designed rigorous studies—randomized, blinded, and controlled—to find real answers.
Their conclusion?
Acupuncture can produce meaningful, long-lasting reductions in both systolic and diastolic blood pressure in people with hypertension.
And it’s not just “any” acupuncture. The research shows that specific acupuncture points and techniques matter.
How Does Acupuncture Lower Blood Pressure?
Blood pressure is strongly influenced by your nervous system. UCI researchers discovered that acupuncture helps by regulating the sympathetic nervous system. Specific areas of the brain responding to acupuncture and results are published in the Journals of Intensive and Critical Care and Autonomic Neuroscience.
What Kind of Acupuncture Works Best?
Electroacupuncture and Treatment Schedule
The most effective approach studied was electroacupuncture, where a very mild electrical current is applied through acupuncture needles. (Patients generally describe this as a gentle pulsing sensation, not pain.)
According to the research:
- Treatments for 8 weeks significantly lowered blood pressure flowed by monthly maintenance sessions helped keep blood pressure in a healthy range for at least 6 months.
This is important because it suggests acupuncture doesn’t just offer short-term relief—it may provide ongoing benefits with proper follow-up care.
Why Acupuncture Points Matter
One of the most exciting findings from UCI is that acupuncture is point-specific. In other words, where the needles are placed makes a real difference.
The researchers found that stimulating the following point pairs was especially effective for lowering blood pressure:
- PC5 (Jianshi) – PC6 (Neiguan) { located on the inside of the forearm }
- ST36 (Zusanli) – ST37 (Shangjuxu) { located below the outside of the knee }
When these points were used correctly, patients experienced reductions in both peak and average blood pressure readings. When other points were used instead, the same effect did not occur.
This confirms that acupuncture is not random—it’s targeted, precise, and biologically active.
What’s Happening in the Brain?
UCI researchers went even deeper, mapping how acupuncture affects specific areas of the brain involved in cardiovascular control.
They discovered that acupuncture influences a network of brain regions that regulate heart rate and blood vessel tone. These areas communicate using neurotransmitters such as:
- Endocannabinoids (natural compounds your body produces, similar to those affected by cannabis—but released naturally and safely)
- Serotonin, a neurotransmitter involved in mood, stress, and cardiovascular regulation
By activating this brain–body communication loop, acupuncture helps modulate nerve signals that would otherwise raise blood pressure.
Manual Acupuncture vs. Electroacupuncture
You might be wondering: What if I prefer traditional manual acupuncture?
Good news—the research found that manual acupuncture and low-frequency electroacupuncture produced similar benefits at key points like PC5 and PC6. Interestingly, combining multiple strong points didn’t necessarily increase the effect, which again highlights how precise and specific acupuncture treatment really is.
A Shift in Modern Medicine
The work coming out of UCI represents something bigger than just acupuncture—it reflects a broader shift in how medicine views integrative and holistic therapies.
The Susan and Henry Samueli College of Health Sciences at UCI, supported by a historic $200 million donation, is dedicated to exploring evidence-based integrative care. This level of investment shows that acupuncture is no longer on the fringe of science—it’s being studied with the same rigor as conventional treatments.
What This Means for Patients
If you have high blood pressure, acupuncture may offer:
- A natural complement to medical care
- Support for stress reduction and nervous system balance
- A non-drug option that works alongside lifestyle changes and prescribed medications
Of course, acupuncture should never replace medical advice or prescribed treatment without your doctor’s guidance. But as part of an integrative approach, it’s becoming a respected and scientifically supported option.
At Whole Health, Dr. Mark Stagg, DC and Dr. Ashleigh De Simone, ND offer acupuncture services. If you are interested in scheduling an appointment or have questions about acupuncture services, call (860) 674-0111.