TCM pattern

Blood Stagnation

血瘀 xuè yū

10Herbs
6Formulas
6Acupoints
34Conditions
4Differentials
Excess, often mixed with deficiencyPattern of DisharmonyHeartLiverChronic, progressive if untreated

Understanding Blood Stagnation

Blood is meant to circulate. When flow is obstructed, the tradition describes two consequences: the tissue beyond the blockage is not nourished, and the pooled Blood becomes a problem in its own right.

The pain has a characteristic quality. It is fixed rather than moving, sharp or stabbing rather than dull, and often worse at night. Those features are what distinguish stasis from Qi stagnation, where the discomfort shifts around.

Cold is described as congealing Blood, which is why cold weather and cold environments worsen it. Heat can also cause stasis by scorching the Blood, and trauma causes it directly. Qi drives Blood, so Qi stagnation or Qi deficiency can both end in stasis.

On the skin, stasis appears as settled signs: dark or purplish colour, a coarse or scaly surface, chronic thickened plaques, small dilated vessels and poor healing. It is common in long-standing skin disease, where the same patch has persisted for years.

The treatment principle follows: move Blood, break up stasis, and find the cause, whether that is Cold, Heat, Qi stagnation, deficiency or injury.


Signs and symptoms

Key signs

  • Fixed, stabbing pain that worsens at night
  • Dark or purplish tongue, sometimes with spots
  • Dusky complexion, lips or nails

Also seen

  • Dark, thickened or scaly skin patches
  • Small dilated vessels or spider naevi
  • Lumps or nodules under the skin
  • Wounds or ulcers that heal slowly
  • A feeling of heaviness in the chest
  • Irregular periods with dark clots
  • Cold limbs that feel worse in cold weather

Variations

  • Distended dark veins under the tongue
  • Painful, hard abdominal masses
  • Dark circles under the eyes
  • Dry, coarse skin

Worse with

  • Night-time
  • Cold weather and cold environments
  • Prolonged sitting or inactivity
  • Emotional stress or anger
  • Pressure on the affected area

Better with

  • Gentle movement and exercise
  • Warmth and warm compresses
  • Massage and bodywork
  • Warm cooked food
  • Relaxation and emotional release

Timing

  • Pain is classically worse at night, when the tradition expects Blood to move more slowly.
  • Cold weather brings it on or aggravates it, because Cold is said to congeal Blood.

Practitioner notes

  • The tongue is the most reliable sign: purple or dusky body, dark spots, and distended dark sublingual veins.
  • The expected pulse is choppy or wiry depending on the cause; a choppy pulse is described as the stasis pulse par excellence.
  • Duration matters. A patch that has been unchanged for years is far more likely to carry stasis than one that appeared last week.
  • Treatment is judged by the colour of the tongue and the skin, not only by pain, because pain can settle before the stasis clears.

Causes

Common causes

  • Qi stagnation, since Qi is said to drive Blood
  • Qi deficiency, where the push behind the flow is weak
  • Cold congealing Blood in the channels
  • Heat scorching the Blood
  • Trauma and physical injury
  • Haemorrhage or internal bleeding, leaving Blood outside the vessels

How it develops

  • It can arise quickly after injury or slowly from years of stagnation.
  • Left untreated, the tradition describes stasis as producing masses and fixed pain, and eventually failing to nourish the skin and hair.

Diagnosis

Diagnosis looks for the fixed quality of the signs and for the cause behind the stasis.

Tongue

  • Body: Purple, dusky or with dark stasis spots; sublingual veins dark and distended.
  • Coating: Often thin white; a yellow coat would suggest Heat as the cause.
  • Note: The tongue colour is treated as the strongest single sign.

Pulse

Choppy, Wiry, Deep

A choppy pulse is described as the classic stasis pulse; wiry suggests Qi stagnation driving it.

Observation

  • Dusky complexion and dark lips
  • Thickened, discoloured patches
  • Dark circles under the eyes

Listening

  • A strained voice when pain is severe

Palpation

  • Abdomen: Possible fixed tender spots or a palpable mass; the area is tender to deep pressure rather than guarding.
  • Channels: The painful area is cool to the touch in cold-type stasis, and fixed pressure reproduces the pain.

Questions that separate it from look-alikes

  • Is the pain fixed or does it move?
  • Is it worse at night or in cold weather?
  • Was there an injury, or an episode of bleeding?
  • How are the periods, and are there dark clots?

Treatment

Principles

  • Invigorate Blood and break up stasis
  • Address the cause: warm Cold, clear Heat, move Qi, or support deficiency
  • Protect healthy Blood while breaking the stasis
  • Avoid blood-moving herbs in pregnancy and active bleeding

Herbs

Formulas

  • Xue Fu Zhu Yu Tang - The reference formula for stasis in the chest and upper body, with fixed chest pain.
  • Tao Hong Si Wu Tang - A Blood-tonifying base with Blood-moving herbs added, for stasis with deficiency.
  • Bu Yang Huan Wu Tang - For stasis with Qi deficiency, as after stroke, where the push behind the flow is weak.
  • Ge Xia Zhu Yu Tang - For stasis below the diaphragm, with fixed abdominal or liver-area pain.
  • Shao Fu Zhu Yu Tang - For stasis in the lower abdomen and pelvis, including painful periods.
  • Tong Qiao Huo Xue Tang - For stasis affecting the head and sensory openings.

Acupoints

  • SP-8 (Diji) - The xi-cleft point of the Spleen, used for stasis and painful periods.
  • BL-17 (Geshu) - The influential point for Blood; used to regulate Blood and break stasis.
  • LI-4 (Hegu) - Moves Qi and Blood and is used for pain, especially in the upper body.
  • LR-3 (Taichong) - Moves Liver Qi, addressing the stagnation that often drives stasis.
  • REN-6 (Qihai) - Strengthens the Qi in the lower abdomen that moves Blood.
  • ST-36 (Zusanli) - Supports the source of Qi and Blood so treatment does not deplete.

Personalising the plan

  • If Cold is the cause, warming herbs and moxibustion are added.
  • If Heat is the cause, cooling Blood herbs are added and warming ones reduced.
  • If Qi stagnation drives it, Qi-moving herbs are added.
  • If deficiency underlies it, tonics are added so that breaking stasis does not exhaust the person.

Self-care

Diet

  • Warm cooked food; small amounts of ginger and turmeric
  • Hawthorn and vinegar are traditionally used to move Blood
  • Reduce very cold food and iced drinks
  • Adequate protein and iron-containing food where deficiency is present

Lifestyle

  • Regular gentle exercise, since inactivity worsens stasis
  • Keep warm, especially the lower body in cold weather
  • Avoid prolonged sitting; move every hour
  • Manage stress, because anger and frustration drive Qi stagnation

Qigong and movement

  • Gentle flowing movement with an emphasis on the breath, gradually increasing as the body allows.

How it differs from look-alikes

Patterns that can be mistaken for blood stagnation, and the contrast that separates them.

Qi Stagnation

Pain that moves and distends rather than staying fixed, with a normal tongue colour. Stasis is fixed, sharp and visible in the tongue and the skin.

Blood Deficiency

Pale, dry and dull rather than dark and thick. The tongue is pale, not purple, and the pulse is fine rather than choppy.

Heat in the Blood

Heat in the Blood shows bleeding, red rashes and a red tongue. Stasis can accompany it, but the leading sign is Heat rather than fixed stasis.

Qi And Blood Stagnation

The combined picture, where both distending Qi pain and fixed stasis pain appear together. It is treated by moving both, which is why the distinction matters.


Where it appears

Skin conditions in which this pattern is commonly seen.


Safety and when to get help

For anything severe, sudden or spreading quickly, read when a skin problem needs urgent care.

This page describes a TCM pattern, not a diagnosis, and a pattern can accompany more than one skin condition. Get urgent medical help for a rash with fever, confusion or feeling very unwell; skin that is blistering, peeling or spreading quickly; swelling of the face, lips or throat, or difficulty breathing; or a lesion with increasing pain, warmth, red streaks or pus. For anything persistent, severe or changing, have it assessed by a clinician before treating it yourself.

Read the skin condition pages for the red flags that belong to a specific presentation.

Urgent-sign guidance is based on standard sources: NHS anaphylaxis, NHS cellulitis, NHS Stevens-Johnson syndrome, NHS melanoma.

Evidence note

No controlled trial of this treatment in skin conditions was identified for this entry. What is described here rests on the classical and later materia medica record and on traditional clinical use, not on controlled trial evidence, and it is not a prediction of benefit. Where skin-specific research does exist it is linked above.

Common questions

What makes pain a sign of stasis?

Its quality: fixed rather than moving, sharp or stabbing rather than dull, and often worse at night.

Why does the tongue change colour?

The tongue is read as a window on the Blood. When flow is obstructed, the colour is described as becoming dusky or purple, and the veins beneath it distend.

Is stasis always an excess?

No. It often develops from deficiency, where the push behind the flow is weak, or from Cold congealing the Blood. That is why treatment usually includes support as well as moving.

Can blood-moving herbs be dangerous?

Yes in two situations: pregnancy and active bleeding. Both need professional guidance and are treated as contraindications.