Varicose veins are usually harmless

Varicose veins are generally not serious but can cause discomfort or pain in some cases. According to Dr. Christine Fiscel-Martin, a vascular and angiologist at the Institut Mutualiste Montsouris, they result from issues with the structure of vein walls.

Vein function and valves

When walking, the calf muscles contract and help push blood back toward the heart and lungs, where it gets oxygen. Normally, veins have valves that stop blood from flowing backward, preventing it from pooling in the legs.

Vein malfunction leads to varicose veins

When a vein doesn’t function properly, blood can pool, increasing pressure and causing the vein walls to swell. This swelling and pressure lead to the visible, twisted appearance of varicose veins.

Predisposing factors for varicose veins

Several factors can increase the risk of developing varicose veins, such as genetics, a sedentary lifestyle, and obesity. Jobs that require standing or walking for long periods can also contribute to their formation.

Gender and pregnancy influence varicose veins

Women are more likely to develop varicose veins than men, partly due to hormonal changes that affect vein walls. Multiple pregnancies can also increase the risk of varicose veins in the legs.

Prevention through lifestyle changes

To reduce the risk of varicose veins, adopting a healthy lifestyle is recommended, including regular exercise, maintaining a healthy weight, and eating a balanced diet. Compression garments can also help improve circulation in those with jobs that involve long periods of standing.

Recommended physical activities

Walking, swimming, and cycling are all encouraged as effective ways to prevent or manage varicose veins by promoting good blood circulation in the legs.