4. Congestive Heart Failure (CHF):
When the heart can’t pump blood effectively, pressure builds up in the veins, leading to swelling and visible veins—especially in the neck, hands, or lower extremities.
Other signs include:
- Shortness of breath
- Fatigue and weakness
- Swelling in the legs, ankles, or feet
CHF is a chronic condition that needs ongoing medical care. If you have visible veins and symptoms of heart failure, meet your doctor promptly.
5. Peripheral Vascular Disease (PVD):
PVD is a condition in which narrowed blood vessels reduce blood flow to the limbs. While arteries are primarily affected, changes in venous circulation can also cause visible veins as the body compensates by rerouting blood through smaller vessels.
Possible symptoms:
- Tired, aching legs
- Numbness or coldness in extremities
- Slow-healing wounds or color changes in the skin
PVD is often connected to atherosclerosis and may increase the risk of heart att.ack or stroke.
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