home monitoring for varicose veins

Overview

Varicose veins are swollen, twisted veins that you can see just under the skin. They usually happen in the legs and can look like bulging, blue or dark purple cords.

Yes, varicose veins affect up to 3 in 10 adults. They become more common with age.

Anyone can get varicose veins, but they are more common in women, people who are pregnant, those with a family history, and people who stand or sit for long periods.

Symptoms

Common symptoms

• Bulging, twisted veins that are visible under the skin, usually on the legs and feet.
• Aching, heavy, or uncomfortable legs, especially after standing or sitting for a long time.
• Swelling in the feet and ankles.
• Itching or burning around the veins.
• Tired or restless legs, especially at night.

Symptoms in children

• Varicose veins are very rare in children. If a child has bulging veins, it may be due to an underlying condition and should be checked by a doctor.

Symptoms in older adults

• Older adults may have more noticeable symptoms, such as significant swelling, skin changes like leathery or shiny skin, and ulcers (sores) on the lower leg that are slow to heal.

Causes

Main causes

• Weak or damaged valves in the veins that allow blood to flow backward and pool.
• Weak vein walls that stretch and lose elasticity.

Risk factors

• Age (the valves can naturally weaken over time).
• Family history of varicose veins.
• Being overweight or obese.
• Pregnancy (hormonal changes and increased blood volume).
• Standing or sitting for long periods without moving.
• Lack of exercise.
• Injury to the leg veins.

When to see a doctor

See a doctor urgently if:

• If you have sudden, severe pain and swelling in one leg.
• If a varicose vein bleeds and does not stop with pressure.
• If you develop a leg ulcer that is painful or shows signs of infection.

Book a routine appointment if:

• If your varicose veins are causing bothersome symptoms like aching, swelling, or itching.
• If the appearance of your veins is bothering you.
• If you notice skin changes such as darkening, thickening, or a rash near the veins.

Diagnosis

Your doctor will likely diagnose varicose veins by looking at and feeling your legs while you are standing. They may also ask about your symptoms and family history.

Tests that may be done

• Doppler ultrasound: A painless test that uses sound waves to see blood flow in your veins and check if the valves are working.
• Venogram: Sometimes used if more detail is needed, where a dye is injected into a vein and X-rays are taken.

What to expect at your appointment

At home monitoring involves checking your legs regularly for changes in vein size, new swelling, skin colour changes, or sores. Keep a note of your symptoms and when they happen. If you are concerned, show your notes to your doctor.

Treatment

Treatment for varicose veins aims to relieve symptoms, prevent complications, and improve appearance. Many people manage their veins with self-care and lifestyle changes.

Self-care at home

• Raise your legs above the level of your heart for 15-30 minutes several times a day.
• Walk regularly to improve blood flow.
• Wear graduated compression stockings if recommended by your doctor.
• Avoid standing or sitting for long periods without moving.

Medical treatments

Doctors may offer treatments such as thermal ablation (using heat to seal the vein), sclerotherapy (injecting a solution to close the vein), or vein stripping (surgically removing the vein). These are generally done as day procedures and have good outcomes.

When is surgery considered?

Surgery may be considered if other treatments have not helped or if you have severe symptoms. Vein stripping or phlebectomy (removing the vein through small cuts) are options your doctor will discuss with you.

Living with this condition

Home monitoring means keeping an eye on your veins and symptoms. Most people with varicose veins live normally, but you may need to adjust your routine to include leg elevation and regular movement.

Lifestyle tips

• Take breaks to stand up and walk every hour if you sit for long periods.
• If you stand a lot, shift your weight from one leg to the other and take sitting breaks.
• Wear loose, comfortable clothing that does not restrict blood flow around the waist and legs.

Diet and exercise

A balanced diet with plenty of fibre can help prevent constipation, which can worsen vein problems. Exercise like walking, swimming, or cycling helps pump blood through the legs. Avoid heavy lifting and high-impact activities if they cause pain.

Mental health and emotional wellbeing

Living with visible varicose veins can sometimes affect self-esteem or cause anxiety about complications. It is important to talk to your doctor about your concerns and seek support if needed.

Prevention

You cannot always prevent varicose veins, especially if you have a strong family history. However, you may reduce your risk by staying active, maintaining a healthy weight, and avoiding long periods of standing or sitting.

Screening programmes

Routine screening for varicose veins is not needed. If you have symptoms or a family history, your doctor may check your legs during a regular visit.

Complications

If left untreated

• Chronic venous insufficiency (long-term poor blood flow causing leg swelling and skin changes).
• Skin ulcers (open sores) that are slow to heal, usually around the lower leg.
• Superficial thrombophlebitis (inflammation and blood clot in a vein just under the skin).
• Deep vein thrombosis (a serious clot in a deeper vein).

Long-term outlook

Most people with varicose veins do not develop serious complications. With good self-care and medical treatment when needed, varicose veins can be managed effectively, and symptoms often improve.

Find support

International organisations

• Society for Vascular Surgery
• Circulation Foundation

Local organisations

• NHS (UK) ↗ · United Kingdom

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