Leading Causes of Varicose Veins


Varicose veins are a type of superficial vein that bulges out of the skin and can be painful. Orlando varicose veins often occur in the legs due to increased pressure and strain on the veins due to standing, walking, or other activities. Varicose veins may develop as a result of pregnancy, aging, obesity, and hormonal changes. Other factors that can contribute to varicose veins include:

Pregnancy: During pregnancy, blood volume increases from 20-100%, and this causes distension or swelling in the lower extremities. This pressure stresses the veins and may cause them to bulge out through enlarged capillaries. The pressure in these varicose veins increases with each step you take or activity you perform. A woman may experience discomfort during pregnancy or after delivery because her weight gain has put additional pressure on her legs.

Chronic venous insufficiency (CVSI): In some people with CVSI, one leg has a blockage that occurs when their capillary walls become weak because of poor circulation. This leads to higher pressure in these varicose veins than in normal ones. As a result, they become swollen, tender, and painful.

High blood pressure: High blood pressure is a common cause of varicose veins. When the pressure in your veins is higher than what the heart needs, it can cause varicose veins. Other causes of high blood pressure include pregnancy and obesity. Your doctor will regularly test your blood pressure to ensure it is normal. If it is not, or if you have symptoms of high blood pressure such as being dizzy or lightheaded, you may need treatment.

Obesity: Obesity is a significant risk factor for the development of varicose veins. The increased pressure in the legs caused by excess weight causes the veins to become enlarged and swollen, leading to varicose veins. Obesity is a condition associated with an accumulation of body fat, which causes changes in the structure and function of many bodily organs, including the heart and blood vessels.

Smoking tobacco: Smoking tobacco is the leading cause of varicose veins. It is a well-known fact that smoking causes the development of varicose veins because smoking increases blood pressure and makes the vein walls more permeable to blood. The most common types of varicose veins are those that appear in the legs and ankles.

Old age: As we age, we have less elasticity in the veins and tendons of our bodies. The more we exercise and exert ourselves, the more susceptible we are to developing varicose veins.

When you have varicose veins, you might experience some swelling and pain. It is also possible for small blood clots to form within the veins. If these clots are large enough, they can break off and cause other health problems such as pulmonary embolism. Patients with certain medical conditions have an increased risk of developing varicose veins. Be sure to talk to a health expert from Vein & Cardiovascular Center if you are concerned that your condition is worsening. 

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