"The signs and symptoms of varicose veins include:

Large veins that you can see just under the surface of your skin.
Mild swelling of your ankles and feet.
Painful, achy, or "heavy" legs.
Throbbing or cramping in your legs.
Itchy legs, especially on the lower leg and ankle. Sometimes this symptom is incorrectly diagnosed as dry skin.
Discolored skin in the area around the varicose vein.

Signs of telangiectasias are clusters of red veins that you can see just under the surface of your skin. These clusters usually are found on the upper body, including the face. Signs of spider veins are red or blue veins in a web or tree branch pattern. Often, these veins appear on the legs and face.

See your doctor if you have these signs and symptoms. They also may be signs of other, more serious conditions."

https://www.nhlbi.nih.gov/health/health-topics/topics/vv/signs