Understanding Why Are Veins Blue and Green? Many people wonder why veins appear blue or green when they look at their skin, even though blood is red. This intriguing phenomenon is chiefly due to how our skin and veins interact with light. Light penetrates skin at different depths, and specific colors are absorbed while others […]
Understanding Varicose Veins
“`html Understanding Varicose Veins Varicose veins represent a common medical condition affecting numerous individuals worldwide. These are visible, bulging veins that often appear twisted and swollen. Commonly, they are found in the lower limbs including the thighs, calves, feet, and are caused due to malfunctioning vein valves. Veins contain one-way valves that facilitate the return […]