Sun. Oct 5th, 2025

Varicose veins are a common condition affecting many people in Singapore. They appear as enlarged, twisted veins, usually visible under the skin. While they often develop in the legs, they can occur in other parts of the body as well. This article explores the causes, symptoms, risk factors, diagnosis, and treatment options for varicose veins in Singapore.

What Are Varicose Veins?

Varicose Vein Singapore are swollen blood vessels that result from weak or damaged vein walls and valves. When valves inside the veins fail to function properly, blood flows backward and pools in the veins. This pressure causes the veins to stretch, bulge, and become visible on the surface of the skin.

Difference Between Varicose Veins and Spider Veins

Spider veins are smaller and closer to the skin’s surface. They may appear as red, blue, or purple lines resembling a spider web. Varicose veins, on the other hand, are larger, bulging, and often more uncomfortable. Both are related to poor blood circulation but vary in severity.

Why Varicose Veins Commonly Affect the Legs

The veins in the legs work against gravity to push blood back to the heart. Standing or sitting for long periods increases pressure in the leg veins. Over time, this strain can lead to varicose veins. That is why they often develop in the lower limbs.

Causes of Varicose Veins in Singapore

Varicose veins have multiple causes. In many cases, more than one factor contributes to their development.

Genetic Factors

A family history of varicose veins increases the likelihood of developing the condition. Weak vein walls or faulty valves can be inherited traits.

Lifestyle and Occupation

Jobs that involve standing for long hours, such as teaching, healthcare, and retail, increase the risk. Similarly, a sedentary lifestyle that limits leg movement can weaken blood circulation.

Age and Gender

The risk of varicose veins rises with age as vein elasticity decreases. Women are more prone due to hormonal changes during pregnancy, menstruation, and menopause.

Obesity and Pregnancy

Excess weight puts additional pressure on leg veins. Pregnancy increases blood volume and hormone levels, both of which can weaken vein walls and valves.

Common Symptoms of Varicose Veins

Not everyone with varicose veins experiences discomfort. For some, they are only a cosmetic issue. For others, they cause pain and other symptoms.

Visible Signs

Enlarged, bulging, and twisted veins are the most noticeable symptom. They may appear blue, green, or purple under the skin.

Physical Discomfort

Varicose veins can cause aching, heaviness, or throbbing in the legs. Swelling around the ankles and calves is also common.

Skin Changes

Long-term varicose veins may lead to skin discoloration, dryness, or itching. In severe cases, ulcers can form near the ankles due to poor circulation.

Risk Factors in Singapore

Certain lifestyle habits and health conditions increase the risk of varicose veins among Singapore residents.

Climate and Lifestyle

Singapore’s humid climate may contribute to swelling in the legs, especially when combined with long hours of standing. Limited outdoor activity can also reduce circulation.

Occupation-Related Risks

Office workers who sit for prolonged periods, and professionals in service industries who stand for hours, are at higher risk of venous insufficiency.

Medical Conditions

Chronic venous insufficiency, deep vein thrombosis, and other vascular conditions can increase the likelihood of varicose vein development.

Diagnosis of Varicose Veins

Early diagnosis helps prevent complications. Doctors in Singapore use several methods to evaluate varicose veins.

Physical Examination

A doctor may visually inspect the legs while the patient is standing. They may also ask about symptoms such as pain, heaviness, or swelling.

Ultrasound Scan

A duplex ultrasound provides a detailed image of blood flow in the veins. It helps detect faulty valves, clots, or other circulation problems.

Medical History

Information about family history, lifestyle, and past medical issues helps doctors assess risk factors and plan treatment.

Treatment Options for Varicose Veins in Singapore

Treatment varies depending on the severity of the condition. Some cases require only lifestyle changes, while others need medical procedures.

Lifestyle Modifications

Simple changes can help manage varicose veins. Regular exercise, weight management, and avoiding long periods of sitting or standing improve blood flow. Elevating the legs after long hours of activity can also relieve pressure.

Compression Therapy

Compression stockings improve circulation by applying gentle pressure to the legs. They are commonly recommended as a first-line treatment.

Medical Procedures

When lifestyle changes are not enough, doctors may recommend medical treatments. Options include sclerotherapy, endovenous laser treatment, radiofrequency ablation, and in some cases, surgical vein stripping. These procedures are widely available in Singapore’s medical facilities.

Possible Complications

While many cases of varicose veins are mild, untreated cases may lead to more serious conditions.

Ulcers

Chronic venous insufficiency can cause painful ulcers, particularly near the ankles.

Blood Clots

Varicose veins can increase the risk of blood clot formation, which may lead to deep vein thrombosis.

Bleeding

Bulging veins close to the skin surface can sometimes rupture and bleed.

Preventing Varicose Veins in Singapore

While not all cases can be prevented, healthy habits can reduce the risk or slow progression.

Regular Exercise

Walking, swimming, and cycling promote healthy blood flow in the legs. Simple stretching exercises also help improve circulation.

Healthy Weight Management

Maintaining a balanced diet and healthy weight reduces strain on leg veins.

Posture and Movement

Avoid sitting or standing in the same position for long hours. Taking short breaks to move around improves circulation. Elevating the legs during rest periods also helps.

When to Seek Medical Help

Varicose veins may seem harmless, but medical attention is necessary in certain situations. If you experience persistent pain, swelling, skin ulcers, or sudden changes in vein appearance, consult a healthcare professional. Early intervention can prevent complications and improve quality of life.

Conclusion

Varicose veins are a common condition in Singapore, especially among people who stand or sit for long periods. While often a cosmetic concern, they can lead to discomfort and complications if left untreated. By understanding the causes, symptoms, risk factors, and treatment options, individuals can take steps to manage their vascular health effectively. A combination of lifestyle changes, preventive measures, and medical support can help reduce the impact of varicose veins.