The exact cause of varicose veins is unknown, but there are several factors that can increase your chances of developing the condition. Some of these factors include heredity, hormonal changes during puberty, pregnancy and menopause. Additional factors may consist of standing for long hours, aging, obesity and leg injury. Varicose veins are more common in women than men and can sometimes be painful if left untreated.
Tight Clothes and Varicose Veins
Doctors have stated that wearing tight clothes is not the main cause for varicose veins. However, if the clothes you wear restricts the circulation of blood flow, there is a likelihood for varicose and spider veins to develop. For example, consistently wearing tight clothing such as girdles, panty hose and belts will obstruct the return of blood flowing back from the legs to the heart and increases the pressure in the veins.
The appearance of varicose veins results from the breakdown of the valve system in the veins. Blood transports vital nutrients to the cells and is then pumped from the heart through the arteries to the leg. When there is trauma or complications that cause a lack of blood flow, the veins become swollen and deformed. Overtime, this leads to an increased risk for the development of varicose veins.