Venous circulation is the body's way of returning blood back to your heart. When this process isn't working like it should, blood can pool, causing uncomfortable symptoms like swelling. When left untreated, they can develop into vein disease.
Poor circulation in legs can sometimes be associated with underlying vein disease, particularly when blood has difficulty returning efficiently to the heart. Symptoms may include leg swelling, aching, heaviness, tiredness, itching, or visible varicose veins. While these symptoms can have different causes, persistent or worsening changes should not be ignored. USA Vein Clinics provides specialized evaluations to help identify potential vein problems and determine appropriate care.
https://www.usaveinclinics.com/vein-disease/poor-circulation/