Understanding Sudden Bulging Veins: Causes and When to Seek Help
Bulging veins are often harmless, but sometimes they can signal underlying health concerns. Veins may become more visible due to factors like intense exercise, aging, hot weather, tight clothing, genetics, or excess weight. While this is usually not dangerous, medical attention is advised if veins become discolored or painful.
Bulging occurs when blood pools in weakened or damaged veins instead of flowing smoothly to the heart, often leading to varicose veins. These swollen, twisted veins are most common in the legs but can also appear in the arms. Contributing factors include genetics, obesity, smoking, hormonal changes (such as during pregnancy), and long periods of standing or sitting.
