If your veins are visible in your hand, it is a signal of ca
Why Veins Become Visible
Visible veins are often harmless, linked to aging, exercise, or low body fat.
However, sudden or bulging veins can sometimes signal health problems.
Chronic Venous Insufficiency & Varicose Veins
Chronic venous insufficiency (CVI) occurs when vein valves weaken,
causing blood to pool in the legs and making veins look enlarged or twisted.
Varicose veins, a common condition, also create swollen, rope-like veins that may point to poor vein function.
Deep Vein Thrombosis (DVT)
DVT happens when a blood clot forms in a deep leg vein.
While clots may not always be visible, blocked blood flow can make surface veins bulge. This condition is dangerous and requires urgent medical care.
Congestive Heart Failure (CHF)
In CHF, the heart struggles to pump blood properly, raising vein pressure. This can cause visible veins in the neck, arms, or legs, along with swelling, fatigue, and shortness of breath.
