What Does It Mean If Your Veins Are Blue - Web varicose veins are swollen, twisted blood vessels that bulge just under your skin’s surface. If you touch them with your finger, you can. Web why are veins blue? Web veins appear blue or green because they are viewed through skin, which absorbs blue light and reflects red light. They can be blue or.
If you touch them with your finger, you can. Web varicose veins are swollen, twisted blood vessels that bulge just under your skin’s surface. Web veins appear blue or green because they are viewed through skin, which absorbs blue light and reflects red light. Web why are veins blue? They can be blue or.