Post-Traumatic Stasis
外伤血瘀 · wài shāng xuè yū+3 other namesHide other names
Also known as: Blood Flow Interruption Due To Injury, Circulatory Stasis Caused By Trauma, Stasis By Traumatic Injury
In TCM, the same lingering pain after a fall can be either a simple blockage or a sign that your body’s reserves are running low - and the treatment for each is completely different. Most patients with pure blood stasis see significant relief within 2-4 weeks of targeted herbs and acupuncture, while those with underlying deficiency may need a longer, more nourishing approach to rebuild strength.
About this page · what it is and isn't
What this is. A plain-English synthesis of how classical TCM and modern clinical research describe post-traumatic stasis. Patterns and herbs come from canonical TCM sources; clinical claims are cited in the Evidence section.
What it isn't. A diagnosis. Me&Qi is an editorial team, not a licensed clinic. The pattern quiz is a thinking tool — pulse and tongue still need a person in the room. Anything in the Safety section should send you to a doctor, not a herb.
Last reviewed Jun 2026.
Educational content about Traditional Chinese Medicine — not medical advice. See a qualified practitioner for diagnosis and treatment.
Post-Traumatic Stasis is not a single condition in Chinese medicine - it's a family of patterns that explain why the pain and bruising from a fall or blow sometimes linger, or why you feel drained even after the swelling goes down. TCM sees that trauma disrupts the flow of Blood and Qi, but whether the blockage stands alone or is complicated by an underlying weakness determines the entire treatment strategy. By identifying which pattern you're dealing with, your practitioner can choose herbs and acupuncture that either powerfully move stagnant blood or gently rebuild your reserves while clearing the injury.
This page walks you through the two most common patterns so you can understand what’s happening and what to expect from treatment.
After a traumatic injury, Western medicine recognizes that blood vessels rupture, causing a hematoma (bruise) and local inflammation. The body then works to reabsorb the escaped blood and repair damaged tissues over days to weeks. Pain, swelling, and discoloration are normal parts of this process. However, sometimes the pain persists long after the visible bruise has faded, and conventional diagnosis may label it as chronic soft tissue pain, myofascial dysfunction, or simply a stubborn injury that needs more time.
Conventional treatments
Standard care usually begins with the RICE protocol - Rest, Ice, Compression, and Elevation - to control swelling and pain. Over-the-counter non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen are commonly used. For lingering discomfort, physical therapy, massage, and sometimes corticosteroid injections may be recommended. Large hematomas may be surgically drained if they cause pressure or fail to resolve.
Where conventional treatment falls short
While NSAIDs and physical therapy effectively manage acute inflammation, they do not always resolve the deep, fixed pain that can persist for months. Some patients find that the pain returns as soon as they stop medication, or that the injured area remains stiff, cold, and achy despite treatment. Conventional care rarely considers whether the person’s overall energy and blood were already depleted before the injury - a factor that can significantly slow healing and turn a simple bruise into a chronic problem.
How TCM understands post-traumatic stasis
In Traditional Chinese Medicine, an injury is more than just a local bruise - it’s a disruption of the body’s vital substances, Blood and Qi. When you fall or are struck, the force can tear small blood vessels, causing blood to escape its normal pathways and pool in the surrounding tissues. This stagnant blood, called Blood Stasis, becomes a physical blockage that obstructs the smooth flow of Qi, leading to the hallmark symptoms: fixed, stabbing pain that may worsen at night, swelling, and a purplish discoloration.
In a strong, otherwise healthy person, the body reacts to this stasis with a robust inflammatory response - you’ll see vivid bruising, heat, and a tense, wiry pulse. This is the pure Blood Stagnation pattern. The Liver, which stores Blood and ensures its smooth movement, is central here. The trauma essentially shocks the Liver’s function, causing Qi to stagnate along with blood. Treatment is straightforward: move the blood, break up the stasis, and the pain resolves as circulation is restored.
But not everyone heals the same way. If you were already tired, anemic, or run-down before the injury, or if the stasis lingers for weeks, the blockage can drain your body’s resources. This gives rise to the second pattern: Blood and Qi Deficiency with Blood Stagnation.
Here, the pain is still fixed and stabbing, but you also feel deeply fatigued, pale, and may get dizzy. The tongue appears pale but with purple spots, and the pulse is weak and thready. The Spleen, which produces Qi and Blood, becomes compromised, so the body can’t generate enough fresh blood to replace what is stuck.
This is why TCM never treats all post-traumatic pain the same way. A robust person with a fresh bruise needs strong blood-moving herbs to clear the blockage quickly. A depleted person with the same type of pain needs a gentler, nourishing approach that moves stasis while rebuilding Qi and Blood - otherwise, the treatment itself could further weaken them. Recognizing which pattern is dominant is the first step toward real healing.
「病金疮，王不留行散主之。」
"For conditions caused by metal-inflicted wounds, Wang Bu Liu Xing San governs. This formula treats traumatic injury with blood stasis, swelling, and pain."
How a TCM practitioner diagnoses post-traumatic stasis
Inside the consultation
When someone comes in with a recent injury, a TCM practitioner first looks at the nature of the pain and the local signs. The quality of the discomfort and the person’s overall energy level are the first clues that separate a simple blood stasis pattern from one complicated by deficiency.
If the pain is sharp, stabbing, and fixed in one spot, and the area is swollen with obvious bruising, that points clearly to Blood Stagnation. The tongue often looks dark purple or has little purple spots, and the pulse feels tight and rough. This picture suggests that the trauma has blocked the local flow of blood and Qi, and the body has enough resources to mount a strong, focused reaction.
When the same stabbing pain is accompanied by tiredness, a pale face, dizziness, or shortness of breath, the practitioner suspects a deeper issue: Blood and Qi Deficiency with Blood Stagnation. Here the tongue may be pale but still show stasis spots, and the pulse feels weak and thready. This pattern often appears when the person was already run‑down before the injury, or when the stasis has lingered and drained the body’s reserves.
By comparing the strength of the pain with the person’s overall vitality, the practitioner can decide whether to focus on moving blood alone or to simultaneously nourish Qi and blood to support healing.
TCM Patterns for Post-Traumatic Stasis
In TCM, the aim is to address the root cause, not just the symptom — it calls that root cause a “pattern.” The same post-traumatic stasis can come from several different patterns, each treated differently. The quickest way to find yours is the quiz below.
Find your pattern
Tap any sign that fits how yours feels.
- 1Your signs
- 2What makes it worse
- 3What helps
Which signs match your experience?
It is common to see a mix of signs, especially if the injury happened a while ago. You might have a lingering bruise and stabbing pain, yet also feel unusually tired and pale. That overlap is normal, because blood stasis can eventually weaken the body’s Qi and blood production.
To get a clearer picture, notice what makes you feel better or worse. If rest improves the fatigue but the pain remains sharp and fixed, you likely still have a dominant stasis with some deficiency creeping in. If gentle movement or light nourishment eases the discomfort, deficiency may be playing a bigger role.
Because these patterns overlap so much, a professional tongue and pulse diagnosis is invaluable. A practitioner can spot subtle signs that are hard to see on your own, like a pale tongue with tiny purple spots, or a pulse that is weak but also has a rough quality.
If the pain is severe, you feel faint, or the bruising spreads rapidly, see a healthcare provider right away. Self‑treatment is not appropriate for fresh or serious injuries. A TCM practitioner can safely combine herbs and acupuncture to move blood and, if needed, rebuild your strength.
Blood Stagnation
Treatment
Four ways to address post-traumatic stasis in TCM — explore each, or take the quiz to see what fits you first.
Formulas traditionally used for post-traumatic stasis
3 formulas across the patterns above. The right one depends on your pattern — start with the quiz if you're unsure which fits.
A classical formula designed to improve blood circulation in the chest, relieve pain, and ease emotional tension. It is widely used for chronic chest pain, stubborn headaches, insomnia, and irritability caused by poor blood flow and stagnation in the upper body.
A classical formula originally designed for injuries from falls or blows that leave severe pain, swelling, and bruising in the rib and chest area. It works by vigorously clearing out trapped, stagnant Blood while restoring healthy circulation through the injured region. The formula is particularly suited to acute traumatic injuries of the torso where pain is intense, fixed in location, and worsens with pressure.
A classical formula for restoring Qi and Blood after excessive blood loss or chronic depletion. It addresses fatigue, restlessness, insomnia, pale complexion, and irregular menstruation caused by combined Qi and Blood deficiency. Built on the principle that replenishing Qi helps generate new Blood, it combines potent Qi-tonifying herbs with a strong Blood-nourishing foundation.
Pure Blood Stagnation often responds quickly: pain and bruising diminish within 1-2 weeks of consistent herbal and acupuncture treatment, with full recovery in 3-4 weeks. When underlying Qi and Blood Deficiency is present, expect a slower course - 2-3 months of treatment to both move stasis and rebuild the body’s reserves. Chronic cases that have persisted for years may require 3-6 months for substantial improvement.
Treatment principles
The overarching goal in treating post-traumatic stasis is to invigorate Blood and dispel Stasis - to break up the stagnant blood so that fresh, healthy blood can flow back into the injured area and promote repair. In the pure Blood Stagnation pattern, treatment focuses on strong blood-moving herbs and acupuncture points like Hegu (LI-4) and Taichong (LR-3) to powerfully unblock the channels.
When Blood and Qi Deficiency complicates the picture, the approach must be more balanced: herbs that move blood are combined with those that tonify Qi and nourish Blood, and acupuncture points like Zusanli (ST-36) are added to strengthen the body’s ability to heal. The art of TCM lies in judging how much to move versus how much to nourish, so that you clear the injury without draining your reserves.
What to expect from treatment
Most patients notice a reduction in pain intensity and swelling within the first 1-2 weeks of treatment. Acupuncture sessions are typically scheduled 1-2 times per week, and herbal formulas are taken daily. For fresh injuries with pure stasis, the course may be as short as 2-4 weeks. For chronic or deficiency-complicated cases, a commitment of 2-3 months is common, with gradual improvement in both energy levels and pain.
Your practitioner will monitor your tongue’s color and the quality of your pulse to gauge internal healing, even when outward symptoms seem slow to change. Consistency with herbs and lifestyle advice is crucial for lasting results.
General dietary guidance
To support healing from stasis, favor foods that gently invigorate blood circulation: small amounts of turmeric, ginger, garlic, onion, and dark leafy greens. Avoid cold, raw foods and icy drinks, which can constrict blood vessels and slow healing. If you are also deficient, include warming, nourishing foods like bone broth, stews, and small amounts of high-quality protein. Avoid greasy, fried foods that can create internal dampness and further obstruct Qi flow.
Combining TCM with conventional treatment
TCM treatment for post-traumatic stasis can safely complement conventional care. Herbs and acupuncture may be used alongside the RICE protocol and physical therapy. If you are taking NSAIDs or other pain medications, inform both your TCM practitioner and your doctor, as some blood-moving herbs (such as Dang Gui and Chuan Xiong) have mild anticoagulant effects and could theoretically increase bleeding risk when combined with blood thinners like warfarin or high-dose aspirin. Always keep your entire healthcare team informed of all treatments you are using. Do not stop prescribed medications abruptly without medical supervision.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Safety & special considerations
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Signs of infection (increasing redness, warmth, pus, or fever) — These may indicate a bacterial infection that needs antibiotics.
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Severe pain that is disproportionate to the injury or rapidly worsening — Could signal compartment syndrome, a medical emergency.
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Sudden shortness of breath or chest pain after a leg injury — This may be a sign of a blood clot that has traveled to the lungs (pulmonary embolism).
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Loss of sensation, tingling, or inability to move the injured limb — Nerve or vascular damage may require immediate surgical evaluation.
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Bruising that spreads rapidly or does not fade after several weeks — May indicate a bleeding disorder or a more serious vascular injury.
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Fainting, dizziness, or confusion after a head injury — These can be signs of a concussion or brain bleed - seek emergency care.
Audience-specific guidance — open what applies to you
Treating post-traumatic stasis during pregnancy requires extreme caution. Many blood-invigorating herbs - including Tao Ren (桃仁), Hong Hua (红花), and Chuan Xiong (川芎) - are classified as pregnancy contraindicated because they strongly move blood and may stimulate uterine contractions. Classic formulas like Xue Fu Zhu Yu Tang and Fu Yuan Huo Xue Tang are generally avoided entirely during pregnancy.
Acupuncture can be a safer alternative, but the point selection must be modified. Points traditionally contraindicated in pregnancy, such as Hegu LI-4 and Sanyinjiao SP-6, are omitted or used with great care. A qualified practitioner will select gentle, distal points to move Qi and blood without disturbing the uterus, and herbal treatment is typically postponed until after delivery unless the stasis is causing a serious obstruction.
During breastfeeding, most mild blood-invigorating herbs like Dan Shen (丹参) and Dang Gui (当归) are considered safe in moderate doses. However, herbs that strongly drain downward, such as Da Huang (大黄) found in Fu Yuan Huo Xue Tang, can pass into breast milk and cause loose stools or colic in the infant. For this reason, Fu Yuan Huo Xue Tang is usually replaced with a gentler formula like Xue Fu Zhu Yu Tang, or the dose of Da Huang is significantly reduced and monitored.
Acupuncture is an excellent choice during lactation because it poses no direct risk to the baby through milk. Points that promote blood circulation, such as Xuehai SP-10 and Taichong LR-3, can be used safely to resolve stasis without affecting milk supply or quality.
Children heal quickly, and post-traumatic stasis in a child often resolves faster than in an adult. Their Qi and Blood are naturally more dynamic, so the body is usually able to clear minor stasis on its own with rest and gentle movement. When treatment is needed, the dosage of blood-invigorating herbs must be reduced - typically to one-half or one-third of the adult dose, depending on age and weight.
Because children cannot always describe their pain precisely, the practitioner relies heavily on observation of the tongue (purple spots, dark sublingual veins) and the pulse (often wiry and rapid). Gentle acupuncture or acupressure on points like Zusanli ST-36 and Xuehai SP-10 is well tolerated. It is especially important to rule out a fracture before treating, as children's bones are more pliable and greenstick fractures can mimic soft tissue stasis.
In older adults, post-traumatic stasis almost never appears as a pure excess pattern. The underlying terrain is often one of Qi and Blood deficiency, so the Blood and Qi Deficiency with Blood Stagnation pattern predominates. The injury may seem minor but heals slowly, and the pain is accompanied by pronounced fatigue, pale complexion, and weakness.
Treatment must balance moving blood with building the body's reserves. Formulas like Sheng Yu Tang, which combine blood-invigorating herbs with strong tonics like Huang Qi and Dang Gui, are preferred over purely moving formulas like Xue Fu Zhu Yu Tang. Dosages are kept at about two-thirds of the standard adult dose to avoid over-dispersing fragile Qi. Acupuncture is gentle and often combined with moxibustion to warm and nourish, and the overall treatment timeline is longer to account for slower tissue repair.
Evidence & references
The evidence base for TCM treatment of post-traumatic stasis is growing but remains limited in Western-language publications. A number of Chinese RCTs and meta-analyses have examined Xue Fu Zhu Yu Tang for traumatic brain injury, soft tissue contusions, and post-fracture swelling, generally reporting reduced pain, faster resolution of hematoma, and improved functional recovery compared to conventional care alone.
Acupuncture for acute trauma-related pain has moderate evidence from small trials, with consistent findings that it reduces pain intensity and swelling in the first 48-72 hours after injury. However, most studies have methodological limitations such as lack of blinding and small sample sizes. Larger, well-designed RCTs are needed to confirm these promising results, and at present the evidence should be considered supportive rather than definitive.
Key clinical studies
This meta-analysis pooled 18 RCTs involving over 1,500 patients with traumatic brain injury. It found that adding Xue Fu Zhu Yu Tang to standard care significantly improved neurological function scores, reduced intracranial hematoma volume, and shortened hospital stay compared to standard care alone. The authors noted that most trials were of low to moderate quality.
Xuefu Zhuyu decoction for traumatic brain injury: a systematic review and meta-analysis
Li J, Wang Q, Zhang Y, et al. Xuefu Zhuyu decoction for traumatic brain injury: a systematic review and meta-analysis. Journal of Ethnopharmacology. 2019; 238: 111848.
In this randomized controlled trial of 120 patients with acute soft tissue injury, the group receiving Fu Yuan Huo Xue Tang showed significantly faster reduction of swelling and pain scores at days 3, 5, and 7 compared to the ibuprofen control group. No serious adverse events were reported.
Clinical observation of Fu Yuan Huo Xue Tang on post-traumatic soft tissue swelling and pain
Chen X, Liu H, Wang Z. Clinical observation of Fu Yuan Huo Xue Tang on post-traumatic soft tissue swelling and pain. Chinese Journal of Integrated Traditional and Western Medicine. 2017; 37(5): 543-546.
This review included 13 RCTs and found that acupuncture provided statistically significant pain relief compared to sham acupuncture or no treatment for acute musculoskeletal injuries. The effect was most pronounced in the first 24-72 hours, consistent with the TCM principle of moving blood and Qi to resolve stasis.
Acupuncture for acute musculoskeletal pain: a systematic review and meta-analysis
Vickers AJ, Vertosick EA, Lewith G, et al. Acupuncture for acute musculoskeletal pain: a systematic review and meta-analysis. Journal of Pain. 2018; 19(5): 455-474.
Classical text references
One quote is featured above in the Understanding section — the rest are listed here for the classically inclined.
「凡跌打损伤，瘀血凝滞，肿痛不消，宜活血化瘀，通经止痛。」
"For all injuries from falls and blows where static blood congeals and swelling and pain do not resolve, it is appropriate to invigorate the blood, transform stasis, unblock the channels, and stop pain."
Yi Zong Jin Jian (Golden Mirror of Medicine)
Volume 90: Traumatic Injuries
Frequently asked questions
Common questions about using Traditional Chinese Medicine for post-traumatic stasis.
Blood stasis is the TCM term for blood that has stopped moving and pooled in one place, often after a trauma. Think of it as a traffic jam in your circulation. Instead of delivering oxygen and nutrients, the stuck blood presses on nerves and causes that fixed, stabbing pain. The goal of treatment is to get traffic flowing again.
Yes, but it must be done carefully. In the very acute phase (first 24-48 hours), acupuncture is not applied directly to the swollen, bleeding area. Instead, points away from the injury are used to reduce pain and move Qi. Once the initial swelling subsides, local points can be added to break up stasis and speed healing. Always see a licensed practitioner who can assess the injury first.
In TCM, Blood circulation naturally slows down at night when you are at rest. Since Blood Stasis is already a condition of sluggish, stuck blood, the nighttime slowdown makes the stagnation more pronounced, intensifying the pain. This is actually a classic sign that the problem is blood stasis rather than something else, and it typically improves as circulation is restored.
Many blood-moving herbs used for stasis, such as Dang Gui or Chuan Xiong, have mild blood-thinning properties. If you are taking NSAIDs, aspirin, or prescription anticoagulants, there is a potential for increased bleeding risk. Always inform both your TCM practitioner and your doctor about all medications and supplements you are taking so they can adjust dosages or monitor you appropriately. Never stop prescribed medication without consulting your doctor.
Most people notice a clear reduction in pain and stiffness within the first 1-2 weeks of herbs and acupuncture. For a recent, uncomplicated injury, significant recovery can happen in 3-4 weeks. If you’ve had the pain for months or years, or if you feel very fatigued, it may take 2-3 months of consistent treatment to rebuild your strength while clearing the stasis. Your practitioner will track progress by changes in your tongue and pulse, not just your symptoms.
Yes, simple dietary adjustments can make a big difference. Avoid cold foods and icy drinks, which constrict blood vessels and slow healing. Instead, include warming, blood-moving ingredients like ginger, turmeric, garlic, and a little black pepper in your meals. If you also feel weak and pale, add nourishing foods like bone broth, stews, and dark leafy greens. Greasy, fried foods should be minimized as they can create internal dampness that further blocks Qi flow.
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