A cholesterol blood examination measures the amount of cholesterol in your body. There are 2 kinds of cholesterol; the 'excellent' cholesterol or HDL, and the 'lousy' cholesterol or LDL. Higher cholesterol stages... Raynaud’s Phenomenon: A condition causing spasms in blood vessels, generally in reaction to chilly or tension. All Guys https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/