Acupuncture for Inflammation: How Acupuncture Helps Regulate the Body’s Inflammatory Response
When most people think about acupuncture, they think about pain relief.
But one of the reasons acupuncture can be helpful for so many different types of pain and chronic health concerns may have to do with something much bigger: the way acupuncture interacts with the nervous system, immune system, and inflammatory response.
Inflammation itself isn't necessarily bad. In fact, we need it.
If you cut your finger, get an infection, or injure a muscle, inflammation is part of the body's normal healing response. The problem is when inflammatory signaling becomes excessive or continues longer than it should.
That's where things get interesting when we look at acupuncture.
Research suggests that acupuncture may influence several of the neurological and immune pathways involved in regulating inflammation. Rather than simply "blocking" inflammation, acupuncture appears to interact with the systems the body already uses to regulate it.
What Is Inflammation?
Inflammation is part of your immune system's response to injury, infection, irritation, and other stressors.
Acute inflammation is usually temporary. Think about the redness and swelling around a sprained ankle. Your body sends immune cells and chemical messengers to the area to protect damaged tissue and begin the repair process.
Chronic inflammation is different. Inflammatory signaling can persist and is associated with a wide range of health conditions.
That doesn't mean inflammation is the cause of every symptom—or that the goal should be to eliminate inflammation completely.
What we really want is appropriate regulation of the inflammatory response.
And that's an important distinction when we talk about acupuncture.
How Does Acupuncture Affect Inflammation?
Acupuncture involves inserting very thin needles into specific areas of the body. But what happens after the needle goes in is much more complex than most people realize.
Acupuncture stimulation activates sensory nerves that communicate with the spinal cord and brain. Research suggests these signals can influence neurological, hormonal, and immune pathways involved in the inflammatory response.
In other words, acupuncture isn't simply working where I put the needle.
The nervous system receives that stimulation and responds to it.
Here are some of the mechanisms researchers are investigating.
1. Acupuncture May Influence the Nervous System–Immune System Connection
Your nervous and immune systems are constantly communicating with each other.
Research on acupuncture has identified several possible neuroimmune pathways through which acupuncture stimulation may affect inflammatory signaling, including autonomic nervous system pathways involving the vagus nerve and sympathetic nervous system.
This is one of the reasons I don't like describing acupuncture as simply "releasing endorphins."
Yes, endogenous opioids are part of the story—particularly when we're talking about pain—but acupuncture appears to have effects across several interconnected systems.
Research into inflammatory pain, for example, has identified interactions involving immune cells, neurons, inflammatory mediators, neurotransmitters, and central nervous system pathways.
2. Acupuncture May Affect Inflammatory Cytokines
You've probably heard the word cytokines, especially when inflammation is being discussed.
Cytokines are signaling proteins that help immune cells communicate. Some promote inflammatory responses, while others help regulate or resolve them.
Studies have examined whether acupuncture influences inflammatory mediators including TNF-α, IL-1β and IL-6, as well as anti-inflammatory signaling. Results vary depending on the condition and type of acupuncture studied, so we don't yet have evidence that acupuncture reliably lowers every inflammatory marker in every person.
That's why I prefer the word regulate rather than simply saying acupuncture "reduces inflammation."
The immune system is incredibly complex. We don't want to shut it down. We want an appropriate response to what's happening in the body.
3. Acupuncture May Influence the Autonomic Nervous System
This is one of my favorite pieces to explain to patients because they often feel this part during treatment.
Have you ever noticed yourself becoming extremely relaxed during acupuncture?
Maybe your breathing slows down, your muscles release, your stomach starts making noises, or you actually fall asleep on the table.
Those changes reflect shifts occurring within the nervous system.
The autonomic nervous system helps regulate many processes you don't consciously control, including heart rate, digestion, vascular tone, stress responses, and aspects of immune function.
Research suggests acupuncture can engage autonomic pathways that participate in regulating inflammation. Animal research has even identified specific nerve circuits through which electroacupuncture can influence systemic inflammatory responses, although those findings shouldn't automatically be assumed to produce the same effects in every human condition.
That nervous system–immune system connection is an exciting area of acupuncture research.
4. Acupuncture May Affect Inflammation Associated With Pain
Inflammation and pain frequently overlap.
When tissue becomes inflamed, inflammatory chemicals can sensitize nearby nerves.
Those nerves become more responsive, which means something that normally wouldn't hurt very much may suddenly feel painful.
When this continues, the nervous system itself can become increasingly sensitive.
Acupuncture research suggests that its effects on inflammatory pain may involve both peripheral mechanisms at the site of injury and central mechanisms within the spinal cord and brain. Researchers are studying pathways involving immune cells, endogenous opioids, neurotransmitters, inflammatory mediators, glial cells, and pain-processing pathways.
This helps explain why acupuncture for chronic pain is about much more than simply putting a needle where something hurts.
5. Acupuncture May Influence Local Tissue Signaling
Something is happening locally around an acupuncture needle, too.
The mechanical stimulation produced by a needle interacts with connective tissue, nerve endings, fibroblasts, mast cells and other cells in the local environment. More recent research has been examining how fibroblasts and connective tissue respond to this mechanical stimulation and release signaling molecules involved in pain, tissue remodeling and inflammatory regulation.
So acupuncture appears to have both local and systemic effects.
That is one of the things that makes it so fascinating to study.
What Does Chinese Medicine Say About Inflammation?
Here's where modern research and Chinese medicine use very different languages to describe what's happening.
Traditional Chinese medicine doesn't have one diagnosis called "inflammation."
Depending on how someone presents, we might see patterns involving Heat, Damp-Heat, Blood Stasis, Qi Stagnation, or deficiency, among others.
And two people with the same Western diagnosis may have completely different Chinese medicine patterns.
For example, someone with chronic joint pain that is red, swollen, and hot may present very differently from someone whose joints are stiff and painful but feel significantly better with heat.
That's why I don't use the exact same acupuncture points for everyone who walks into my office with an "inflammatory" condition.
I treat the person and the pattern—not just the diagnosis.
Stress and Inflammation Are Connected, Too
This is another piece I don't think we can ignore.
Your immune system doesn't operate independently from your nervous system.
Chronic psychological stress can affect neuroendocrine and immune signaling, which is one reason I pay attention to what's happening outside the area that hurts.
How are you sleeping?
How stressed are you?
How is your digestion?
Are you recovering from exercise?
What is happening hormonally?
What does your diet look like?
Those things give me much more information than simply asking, "Where does it hurt?"
💡 Dr. Stephanie’s Tip: If you're dealing with chronic pain or an inflammatory condition, don't focus exclusively on finding the perfect anti-inflammatory food or supplement. Sleep, stress, movement, nutrition, recovery, and nervous-system regulation all matter. Acupuncture can be one part of that bigger picture.
Can Acupuncture Lower Inflammation?
This is where I want to be careful with the wording.
There is compelling research showing that acupuncture can interact with biological pathways involved in inflammation, and some human studies have reported changes in inflammatory biomarkers. However, results aren't consistent across every marker, condition, or acupuncture technique, and much of our detailed understanding of the mechanisms still comes from preclinical research.
So I wouldn't tell a patient:
"Acupuncture gets rid of inflammation."
I'd say:
Acupuncture appears to help regulate some of the nervous-system and immune-system pathways involved in the body's inflammatory response.
That's more accurate—and I actually think it's more interesting.
Acupuncture Is About Helping the Body Regulate
One of the things I love most about acupuncture is that we're not looking at the body as a collection of completely separate parts.
Pain affects sleep. Poor sleep affects stress. Stress affects digestion. The nervous system communicates with the immune system. Hormones influence all of it.
The body is interconnected.
Modern acupuncture research is beginning to give us a much better understanding of some of those connections, particularly the relationship between the nervous system, immune system, pain, and inflammation.
And in many ways, that's something Chinese medicine has always encouraged us to do:
Look at the whole person.
If you're dealing with chronic pain or another health concern and would like to find out whether acupuncture may be appropriate for you, I offer individualized acupuncture treatments at New Direction Natural Medicine in Altamonte Springs, Florida, serving the greater Orlando area.
Acupuncture is a complementary therapy and isn't a replacement for appropriate medical evaluation or treatment. Persistent or unexplained inflammation should be evaluated by a qualified healthcare professional.
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