Understanding the Causes of Varicose Veins: Symptoms, Risk Factors and Prevention

Varicose veins are a common vein condition that can cause visible enlarged veins, aching, swelling, heaviness, itching, and discomfort in the legs. While they may sometimes be mainly a cosmetic concern, persistent or worsening symptoms may require professional medical evaluation.

One of the primary causes of varicose veins is weakened or damaged valves inside the veins. When these valves do not function properly, blood can collect in the veins and increase pressure, causing them to enlarge and become twisted.

Ageing and family history can increase the risk of developing varicose veins. Other contributing factors may include prolonged sitting or standing, pregnancy, excess body weight, hormonal changes, and lack of physical activity.

Common symptoms of varicose veins include visible blue or purple veins, aching or heavy legs, swelling, itching, and muscle cramps. Recognizing these symptoms early can encourage timely medical attention.

Regular physical activity, maintaining a healthy weight, avoiding prolonged periods of sitting or standing, and elevating the legs while resting may support healthy circulation. Compression stockings may also be recommended for some people based on their individual medical needs.

People experiencing persistent pain, significant swelling, skin discoloration, ulcers, or sudden worsening of symptoms should consult a healthcare professional for proper evaluation.