The Bottom Line

Venous eczema is a skin condition caused by poor blood circulation in the lower legs. When blood pools in leg veins, it creates pressure that damages the skin, causing redness, itching, swelling, and skin changes. It affects 1–2% of the general population and is much more common in people over 60. Treating the underlying vein problem — especially with compression stockings — is the key to controlling it.

What Is Venous Eczema?

Venous eczema (also called stasis dermatitis or venous dermatitis) is a skin condition that develops when the veins in your legs don't work properly. Healthy leg veins have valves that push blood upward toward the heart. When those valves weaken or fail, blood pools in the lower leg veins. The pressure builds up and forces fluid out into the surrounding skin and tissues — and that's what triggers the eczema.

Unlike other forms of eczema that are caused by allergies or irritants, venous eczema is caused by a circulatory problem. That's why treating the skin alone is not enough — you have to address the underlying vein issue too.

Signs and Symptoms

  • Redness, itching, and scaling on the lower legs, usually around the ankles
  • Swelling (edema) in the feet and ankles, often worse at the end of the day
  • Brown or rust-colored skin staining (hemosiderin deposits from leaking blood cells)
  • Skin that feels tight, thickened, or hardened over time (lipodermatosclerosis)
  • Tiny white scars on the ankle area (atrophie blanche)
  • In advanced cases: open sores (venous ulcers) that are slow to heal

What Causes Venous Eczema?

The root cause is chronic venous insufficiency — when blood pools in the lower leg veins, pressure rises dramatically (from a normal level under 30 mmHg to over 60–100 mmHg in severe disease). That pressure pushes fluid into the skin, triggering inflammation.

Risk factors include:

  • Previous deep vein thrombosis (blood clot) — increases risk 10-fold
  • Varicose veins — present in about 80% of venous eczema patients
  • Obesity (BMI over 30)
  • Age over 60 — prevalence exceeds 20% in those over 75
  • Multiple pregnancies (affects 30–40% of women with several pregnancies)
  • Jobs that require standing or sitting for long periods

Treatment Options

Effective treatment targets both the skin and the circulation problem.

  • Compression stockings: The most important treatment. Medical-grade compression (30–40 mmHg) helps push blood upward, reducing pressure and allowing the skin to heal. Worn daily, they reduce the risk of venous leg ulcers by up to 50%.
  • Leg elevation: Raising legs above heart level for 30 minutes, 3–4 times daily, reduces swelling and skin pressure.
  • Topical corticosteroids: Prescription steroid creams calm acute flares of redness and itching.
  • Moisturizers: Applied daily to prevent dryness and cracking. Use fragrance-free options to avoid contact allergy — already more common in venous eczema patients.
  • Treating the veins: Procedures like sclerotherapy or vein ablation may be recommended by a vascular specialist to address the underlying vein problem.
  • Wound care: If ulcers develop, specialized dressings and compression bandaging are needed.

When to See a Dermatologist

  • You have redness, swelling, or itching on your lower legs that won't go away
  • Brown discoloration is spreading on your ankles or lower legs
  • Your skin feels increasingly hard or tight on the lower legs
  • An open sore or wound appears on your leg that is slow to heal
  • Your symptoms are worsening despite using moisturizers and compression stockings

Frequently Asked Questions

Is venous eczema the same as regular eczema?

No. Most eczema is driven by allergy, immune responses, or genetic factors. Venous eczema is driven by poor vein function and blood pooling in the lower legs. While both cause itchy, red, scaling skin, venous eczema requires treating the underlying circulation problem — not just the skin.

Will compression stockings really help?

Yes — they are the cornerstone of treatment. Without compression, the underlying pressure that damages the skin never fully goes away. Compression stockings help reduce swelling, improve skin health, and prevent venous ulcers. Your doctor can prescribe the right pressure level for you.

Can venous eczema turn into an open wound?

Yes, if left untreated. About 10–15% of people with uncontrolled venous eczema develop venous leg ulcers within 5 years. These wounds can be difficult and slow to heal. Early treatment is the best way to prevent this outcome.

Are there things I should avoid putting on my legs?

Yes. People with venous eczema have higher rates of contact allergy. Avoid fragranced lotions, lanolin, neomycin (in some antibiotic creams), and any product that irritates your skin. Stick to fragrance-free, simple moisturizers recommended by your dermatologist.

References

  1. Rabe E, et al. Diagnosis and treatment of chronic venous diseases: clinical practice guidelines. J Vasc Surg. 2018;68(2S):2S-68S.
  2. Sundaresan S, et al. Stasis dermatitis. Dermatol Clin. 2017;35(4):421-425.
  3. Dissemond J, et al. Evidence for the use of compression therapy in chronic wounds. J Wound Care. 2016;25(5):289-298.

Trusted Resources

Always consult a board-certified dermatologist for personalized advice about your skin condition and treatment options.