When serious health ailments are mentioned, cancer and heart disease usually come first to mind. However, affecting millions of people worldwide in silent ways, chronic venous insufficiency (CVI) is becoming an unseen epidemic. Though it's common, the vein disorder remains underdiagnosed and undertreated until its quality-of-life effects become dramatically debilitating. If you’re seeking expert diagnosis, a vein specialist Stroudsburg or a vein specialist Allentown can help identify the early signs of CVI.