What is swollen twisted veins that appeared as if they were a herniation?

The correct medical term for swollen, twisted veins that appear as if they are herniating is varicose veins. Varicose veins are enlarged, tortuous veins that often occur in the legs. They are caused by a combination of factors, including weak vein walls, increased pressure in the veins, and hormonal changes. Varicose veins can be unsightly and uncomfortable, and they can sometimes lead to more serious health problems.