05
Jul
Noticing blue, green, or purple lines under your skin can feel unsettling—especially when they seem to appear almost overnight. One day your hands, legs, chest, or face look completely normal. The next day, your veins look brighter, larger, or closer to the surface.
The good news? Visible veins are often harmless. They can happen because of heat, exercise, genetics, skin changes, pregnancy, or normal shifts in circulation. However, sudden vein changes can sometimes point to an underlying vein or circulation problem, so it is important to know what
