The tingling fingers and feet sound like poor blood circulation which is also related to varicose
veins I think. (
Varicose veins are due to blood not pumping all the way through
and backlogging/leaking back into the veins.) Bruised legs also circulatory, sounds like spider veins, which are related to varicose but don't stick out and they spread out more. Itching could be circulatory as well, or puppps or liver issues or allergies or sensitive skin.