Bulging veins, often visible on the legs and feet, are usually harmless but can be concerning or unsightly.

They may appear due to exercise, genetics, aging, skin tone, weight gain, sun exposure, tight clothing,

or heat. Experts explain that these veins develop when weakened valves allow blood to pool, stretching the vein walls.

Causes
Healthy veins have one-way valves that push blood toward the heart. When these fail, blood collects,

leading to visible bulging. Minor valve issues cause spider veins—thin, flat red or blue lines that

are typically cosmetic. More severe cases create varicose veins, which may ache, swell, or cause skin discoloration.

Risks
Untreated varicose veins can progress to chronic venous insufficiency, ulcers, or dangerous blood clots.

Warning signs include persistent pain, swelling, skin wounds, or sudden bleeding. Medical evaluation is important if these symptoms occur.

Prevention
Simple lifestyle steps can help reduce risk:

Stay active and exercise regularly.

Avoid prolonged sitting or standing.

Maintain a healthy weight.

Wear compression stockings during travel or immobility.

Elevate legs to encourage blood flow.

Most cases are manageable, but attention to symptoms ensures early treatment and better long-term vein health.