TCM for Varicose Veins and Chronic Venous Insufficiency: Blood Stasis, Qi Deficiency Sinking, Acupressure That Respects Fragile Veins, and What Compression, Horse Chestnut and Acupuncture Research Actually Show (2026 Guide)

Cover image source: Pexels (photo by Ketut Subiyanto)

When your legs feel the workday

It is late October, already dark when your shift ends. You have spent the afternoon at a counter, in a classroom, or beside a hospital bed. At home, you sit down before taking off your shoes. Your legs feel heavy, and the raised vein along one calf has become something you check in the mirror. Heaviness, aching, itching, and ankle swelling can accompany varicose veins. Cleveland Clinic describes these symptoms.

The useful question is what deserves assessment and what belongs in an ordinary evening routine. This guide separates traditional explanations from treatment evidence, then offers a cautious comfort practice. You do not need to press harder, buy a complicated formula, or tolerate worsening skin changes to take your symptoms seriously.

This article is educational and is not a diagnosis.

What varicose veins and CVI mean

Leg-vein valves help keep returning blood moving toward the heart. When valves fail, blood can flow backward and pressure can build: venous hypertension. Varicose veins are enlarged, twisted superficial veins; chronic venous insufficiency, or CVI, describes more consequential dysfunction, often involving swelling or skin changes. Visible veins alone do not establish the extent of disease. Cleveland Clinic explains the underlying valve problem.

Clinicians use the clinical portion of CEAP to describe findings. This shorthand is not a prediction that everyone progresses through every stage. The venous guidelines use CEAP classification:

• C0: No visible or palpable signs.
• C1: Spider veins or reticular veins.
• C2: Varicose veins.
• C3: Edema, meaning swelling.
• C4: Skin or tissue changes, including pigmentation or eczema.
• C5: A healed venous ulcer.
• C6: An active venous ulcer.

Ulcers and skin discoloration make this more than a cosmetic concern. Recognized complications include superficial thrombophlebitis, deep vein thrombosis (DVT), and pulmonary embolism (PE). Cleveland Clinic outlines these complications.

Who gets them, and how common are they?

Some estimates place varicose veins in 30%–50% of adults. Family history, obesity, standing jobs, pregnancy, birth control pills, and hormone replacement therapy are among the risk factors described by Cleveland Clinic.

CVI is a different counting problem. The background to a Cochrane review estimates associated signs and symptoms in roughly 10%–15% of men and 20%–25% of women. These figures are not interchangeable with estimates for all visible varicose veins. The horse chestnut review provides those CVI estimates.

Use these numbers as context, not a personal forecast. At an appointment, describe when heaviness starts, whether swelling settles overnight, and whether skin appearance has changed. Bring your medication list and mention previous vein treatments.

The TCM frame: blood stasis and three patterns

Traditional Chinese medicine discusses varicose veins under 筋瘤 (jin liu), with blood stasis central to its explanatory framework. The traditional rationale for supplementing qi and moving blood appears in the Buyang Huanwu decoction trial protocol.

The following are traditional categories, not biomedical diagnoses or validated tests of valve function. “Blood stasis” does not mean that a clot has been diagnosed. These descriptions are vocabulary for a practitioner discussion, not a way to choose your own herbs:

• Qi deficiency failing to lift, or qi deficiency sinking (氣虛下陷): Traditionally associated with fatigue, a dragging sensation, and symptoms aggravated by exertion; the traditional strategy is to support qi and lifting function.
• Blood stasis with heat: Traditionally described through persistent localized discomfort, dark or prominent veins, and heat signs; the strategy is to move blood and clear heat.
• Damp-heat pouring downward (濕熱下注): Traditionally associated with lower-leg heaviness, swelling, and inflamed or weeping skin; the strategy is to address dampness and heat.

These summaries are not diagnostic checklists. A hot, red, swollen leg needs medical assessment before any pattern discussion. Skin breakdown also needs direct examination.

For a separate application of qi-sinking and damp-heat terminology, see TCM for hemorrhoids. Similar traditional language does not make the conditions interchangeable.

Start with assessment, then choose treatment

Duplex ultrasound is the diagnostic test of choice for venous reflux: grade 1, evidence B, a strong recommendation with moderate-quality evidence. Reversed flow lasting more than 500 milliseconds defines reflux in superficial truncal veins. The guideline also favors endovenous ablation over high ligation and stripping for suitable patients. See the 2022 Part I guideline.

Treatment may include compression, endovenous ablation, or sclerotherapy, depending on anatomy and symptoms. Ablation closes a targeted vein; sclerotherapy uses an injected agent to close selected veins. Cleveland Clinic describes these treatment options.

Ask what the scan shows, which vein is responsible, and what improvement is realistic. TCM comfort care belongs around this assessment. A preference for conservative care is worth discussing, but it should be an informed preference.

What the evidence actually supports

Compression: useful, with a specific place

The 2023 guideline suggests compression as primary treatment when conservative care is preferred or medically appropriate: grade 2, evidence C, a weak recommendation with low-quality evidence. For eligible patients with symptomatic great or small saphenous reflux, intervention is recommended over long-term stockings: grade 1, evidence B. These are recommendations 2.1.1 and 2.1.2.

Ask a clinician about stocking strength and fit rather than choosing the tightest pair. Compression and acupressure are different interventions; evidence for stockings cannot be transferred to finger pressure.

Venoactive drugs: modest outcomes matter

The 2020 Cochrane review included 69 eligible studies and analyzed 56 studies involving 7,690 people. Moderate-certainty evidence suggested slightly less edema, but little or no quality-of-life difference. Ulcer-healing evidence was low certainty and suggested no effect. Adverse events were more frequent, especially gastrointestinal problems. Read the phlebotonics review.

For selected symptomatic patients, the guideline suggests MPFF or Ruscus extract at grade 2, evidence B. Hydroxyethylrutosides, calcium dobesilate, horse chestnut, red vine leaf extract, and sulodexide receive grade 2, evidence C. Its footnote states these products are not FDA-approved drugs. See recommendations 3.1 and 3.2.

Horse chestnut: standardized extract, short-term findings

A 2012 Cochrane review assessed 17 randomized trials of horse chestnut seed extract standardized to escin. Six placebo-controlled trials involving 543 participants found reduced leg pain. One trial reported a 42.4-mm improvement on a 100-mm pain scale, with a 95% confidence interval of 34.9–49.9 mm. Across six trials involving 502 participants, the leg-volume difference favored extract by 32.1 mL, with a 95% confidence interval of 13.49–50.72 mL. These findings come from the HCSE review.

Reported adverse effects were usually mild and infrequent: stomach complaints, dizziness, nausea, headache, and itching. The reviewers considered the extract effective and safe in the short term while calling for larger trials. That conclusion does not establish long-term safety or justify substituting homemade preparations for the studied extracts. The review states these limitations.

Acupuncture: two very different questions

A single-center randomized trial assigned 70 patients, 35 per group, during cyanoacrylate endovenous ablation. Acupuncture reduced intraoperative pain scores at 3 and 5 minutes and total analgesic use over 3 days. This concerns comfort during a procedure, not correction of diseased veins; the authors acknowledged the single-center limitation. See the procedural acupuncture trial.

A separate review covered 14 Chinese randomized trials of fire acupuncture for lower-limb varicose veins. All reported improvement, and BL57 and ST36 were the most frequently used points. However, the authors identified scarce studies, limited safety data, and high risk of bias. This is low-quality evidence, not a basis for confident treatment claims or home needling. See the fire-acupuncture review.

Neither study establishes that the finger-pressure routine below treats reflux.

Chinese formulas: a protocol, not proof

The Buyang Huanwu decoction paper describes a randomized, double-blind, placebo-controlled trial protocol, with no results. Its 49-day design comprises a 7-day washout, 14-day intervention, and 28-day follow-up. Planned outcomes include VCSS, AVVQ, and blood-flow-related laboratory measures called hemorheology. A planned study is not evidence of benefit.

The listed ingredients are Huangqi (Radix Astragali), Dilong (Lumbricus), Honghua (Flos Carthami), Chishao (Radix Paeoniae Rubra), Danggui (Radix Angelicae Sinensis), Taoren (Semen Persicae), and Chuanxiong (Rhizoma Ligustici Chuanxiong). This is identification, not a recipe or recommendation. The protocol supplies the ingredient list.

Chinese herbal medicines can interact with warfarin and increase bleeding risk. Anyone taking anticoagulants should obtain clinician review before starting a formula. The herb–warfarin interaction review explains the concern.

Acupressure that respects fragile veins

Acupressure does not repair leaky valves or shrink varicose veins. Treat this as optional comfort care alongside compression and medical assessment, not an evidence-based treatment for CVI.

Never press directly on a dilated or bulging vein, and never deep-massage a varicosity. Do not press a leg that is suddenly swollen, hot, red, or painful, or skin that is ulcerated or brown-stained. These precautions take priority over completing any sequence; clotting and skin complications warrant assessment. Review the relevant warning signs.

On anticoagulants or antiplatelets, ask a clinician first and use light pressure only. Skip any point you cannot locate confidently on healthy, vein-free skin.

Six traditional point locations

One cun is roughly the width of your thumb at its interphalangeal joint; body proportions vary. These are traditional landmarks, not ultrasound-guided safe zones. The fire-acupuncture literature mentions BL57 and ST36, but it does not validate this six-point home routine. That evidence remains limited.

• SP10, Xuehai: With the knee bent, the point is about two thumb-widths above the upper inner corner of the kneecap, on the firm bulge of the inner thigh muscle.
• ST36, Zusanli: Find the lower border of the kneecap, then measure three cun (roughly one hand-width) straight down the leg. The point sits one finger-width outside the front ridge of the shinbone, in the muscle.
• SP9, Yinlingquan: On the inner side of the knee, in the hollow just below the inner edge of the knee joint and behind the broad upper end of the shinbone.
• BL40, Weizhong: At the midpoint of the crease behind a gently bent knee. Use only superficial touch; do not dig into the hollow. Skip it if veins are visible or you are uncertain.
• BL57, Chengshan: On the back of the calf, in the depression below the two calf-muscle bellies, roughly midway from the knee crease toward the heel. Relax the muscle before touching it.
• LR3, Taichong: On the top of the foot, between the first and second metatarsal bones. Slide back from the toe web toward the ankle until you reach the hollow before the bones meet.

A six-minute evening sequence

Use steady, comfortable pressure for 30–60 seconds per point on both legs, once or twice daily. Breathe out as you press. Pressure should never hurt or leave bruising; stop if it causes pain or tingling.

For six minutes total, choose the 30-second option: SP10 left then right, ST36 left then right, SP9 left then right, BL40 left then right, BL57 left then right, and LR3 left then right. Twelve applications take six minutes. Spend any skipped interval resting; do not increase pressure elsewhere to compensate.

This timing is a practical comfort suggestion, not a trial-tested dose. If knee discomfort is a separate concern, see acupressure for knee pain, while keeping these vein precautions.

Build the week around the calf muscle pump

In a randomized trial of 31 patients with CEAP C4–C6 disease, six months of structured exercise improved calf muscle pump function and calf strength. It was a small study of advanced disease, not proof that a brief walk reverses varicose veins. See the structured-exercise trial.

A 2021 systematic review examined 11 exercise studies, offering broader context without establishing one ideal home schedule. See the exercise-training review.

Avoid prolonged sitting or standing, stay active, elevate the legs above heart level when resting, work toward a healthy weight, and stop tobacco use. Cleveland Clinic recommends these home measures. Its practical guidance also suggests moderate exercise 4–5 times weekly. See its activity advice.

Use the following as an adaptable planning template, not a prescribed exercise program:

Red flags: when self-care stops

Seek urgent medical assessment for sudden one-sided swelling, warmth, redness, or pain. Do not massage the leg or wait to see whether a point releases it. DVT can be dangerous; sudden breathlessness, chest pain, or coughing blood requires emergency care because PE is a possibility. Cleveland Clinic explains clot-related warning signs.

For bleeding from a vein, apply firm direct pressure and seek urgent help; call emergency services for heavy or uncontrolled bleeding. Arrange prompt assessment for a new ulcer, worsening discoloration, or persistent swelling. The same clinical guidance addresses bleeding and skin complications.

These are reasons to change the plan, not to add herbs or press more points.

What a useful routine can accomplish

Keep the goal concrete: a manageable day, a comfortable evening, and timely assessment of changes. Judge the routine by comfort and feasibility rather than expecting a visible vein to disappear after pressure.

Bring persistent symptoms to a clinician, keep any prescribed treatment central, and let traditional self-care remain optional. A practice that requires ignoring pain, fragile skin, or an unanswered medical question is not the right practice for that leg.