Introduction
Dr. Kaurabhi Zade, a vascular and interventional radiologist at Sahyadri Hospitals, discusses the causes of varicose veins in this informative video.
What Are Varicose Veins?
Varicose veins are a condition affecting the veins in the legs, specifically the impaired blood vessels that are responsible for returning filtered blood to the heart.
Mechanism Of Varicose Veins
When a person stands or sits for extended periods, gravity prevents blood from flowing upwards, causing it to pool in the lower extremities. This pooling can lead to the weakening of the elastic walls of the blood vessels over time. As a result, individuals may observe bulging veins in their legs.
Symptoms And Progression
Varicose veins do not develop overnight; they can take years to manifest. Initially, individuals may experience aching or heaviness in the legs without visible veins. As the condition progresses, veins may become prominent, and the skin may discolour, becoming darker.
Common Causes Of Varicose Veins
Prolonged Standing Or Sitting
One of the primary causes of varicose veins is remaining in a static position for too long. This impedes the upward flow of blood and damages the veins over time.
Hereditary Factors
Genetic predisposition also plays a significant role in the development of varicose veins. Some individuals may inherit a reduced elasticity in their veins, leading to structural damage and the eventual appearance of varicose veins.
Pregnancy
Pregnancy is another common factor contributing to varicose veins. The weight of the growing uterus can place pressure on the veins, compromising their elasticity and leading to the formation of varicose veins over time.
Prevention
Understanding the causes of varicose veins allows individuals to take proactive measures to prevent the condition. Dr. Zade emphasises that prevention is better than cure.
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Dr. Shama Shaikh-Surve
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