Why Do I Have Varicose Veins?

The video explains how the circulatory system works, focusing on the role of veins and arteries in transporting blood. It discusses the causes of varicose veins, including age, genetics, obesity, and pregnancy, and describes how these factors affect vein function. The video also covers treatment options like compression clothing and laser therapy, and suggests prevention strategies such as regular movement. Finally, it acknowledges the support of patrons and encourages viewers to engage with SciShow.

In what ways can pregnancy affect the veins of expectant mothers?

What are some treatment options for varicose veins mentioned in the text?