Chronic leg swelling and edema
Persistent swelling in the legs and ankles is often a sign that the veins are not returning blood to the heart as they should. At Charming Skin & Vein Clinics, we look for the underlying venous cause and build a plan to ease the swelling and protect your skin.
What is chronic edema?
Chronic edema is long-standing swelling that builds up when fluid collects in the tissues of the legs, ankles, and feet. When it stems from the veins, it usually means blood is pooling in the lower legs instead of flowing back up efficiently. Left unaddressed, this ongoing pressure can lead to skin changes, discomfort, and more serious venous problems over time.
What causes chronic leg swelling?
Swelling that keeps returning is frequently driven by venous insufficiency, where weakened valves allow blood to flow backward and pool in the legs. Common contributors include:
- Venous insufficiency — damaged or leaky vein valves that let blood pool in the lower legs.
- Varicose veins — enlarged, poorly functioning veins that raise pressure in the leg.
- Prolonged standing or sitting — long periods without movement make it harder for veins to move blood upward.
- Excess weight — added pressure on the leg veins can worsen fluid buildup.
- Pregnancy and hormonal changes — increased blood volume and pressure on the veins can bring on swelling.
Symptoms to watch for
Venous-related edema often comes with more than swelling alone. You may notice:
- Swelling in the ankles and lower legs that builds through the day and eases with elevation.
- A feeling of heaviness, aching, or tired legs, especially after standing.
- Skin that looks tight, shiny, or darkened near the ankles.
- Visible varicose or bulging veins alongside the swelling.
- Itching or discomfort over the swollen area.
If swelling is persistent, one-sided, or accompanied by skin changes, it is worth having your veins evaluated, since untreated venous edema can progress to skin damage or venous ulcers.
How we evaluate and treat it
Because chronic swelling is usually part of a broader picture of underlying venous reflux, we start by understanding what is happening beneath the skin before discussing treatment. Dr. Abboud brings more than 20 years of experience caring for veins, and care begins with a clear diagnosis and a plan matched to your symptoms.
- Ultrasound vein diagnosis to map blood flow and pinpoint where valves and veins are allowing blood to pool
- Varicose vein treatment for enlarged, bulging veins that often drive leg swelling
- Endovenous laser treatment (EVLA) to close a poorly functioning underlying vein and redirect flow to healthier veins
- Compression therapy to support the veins and reduce swelling day to day
Self-care that helps
- Elevate your legs above heart level for short periods through the day to help fluid drain.
- Wear compression stockings to support the veins and limit swelling.
- Stay active — walking and calf movement help the leg muscles pump blood upward.
- Break up long periods of sitting or standing with movement and position changes.
Related vein conditions
- Vein symptoms & conditions — the full overview of how venous problems show up
- Varicose veins
- Reticular veins
- Leg pain from veins
Quick answer
Chronic edema is ongoing swelling of the legs, ankles, or feet caused by fluid building up in the tissues. When it comes from the veins, it is often a sign of venous insufficiency and can be evaluated and treated at Charming Skin & Vein Clinics.
Common questions
When should I see a vein doctor about chronic leg swelling?
It is worth scheduling an evaluation if swelling in the legs or ankles keeps returning, builds through the day, affects one leg more than the other, or comes with aching, heaviness, or skin changes near the ankles. These can be signs that the veins are no longer supporting healthy blood flow, and an ultrasound can show what is happening.
Is treatment covered by insurance?
Most PPO plans and Medicare cover treatment for symptomatic veins. Purely cosmetic vein work is self-pay. We are glad to review your symptoms and help you understand your coverage before any treatment.
What can I expect at a free vein screening?
Your screening is a relaxed, informational visit. We listen to your symptoms, look at your legs, and talk through whether an ultrasound and further evaluation make sense. There is no pressure — the goal is to help you understand your veins and your options.
Medically informed care
Vein care at Charming Skin & Vein Clinics is led by Dr. Abboud, who brings more than 20 years of medical experience — a graduate of the University of Damascus with residency training at Cook County Hospital and John H. Stroger Jr. Hospital in Chicago. This page is for general education, reviewed for accuracy, and is not a substitute for an in-person evaluation.
Because chronic leg swelling often reflects underlying venous reflux, we may recommend an ultrasound vein diagnosis to map the source before planning care. Most PPO plans and Medicare cover treatment for symptomatic veins. Book a Free Vein Screening or call 630-974-1400.
Trusted resources: MedlinePlus — Venous insufficiency, MedlinePlus — Swelling.
Ready to take the next step? Book a Free Vein Screening or call us at 630-974-1400.