Raynaud syndrome – a peripheral vascular disorder that triggers constriction with the peripheral blood vessels while in the fingers and toes when someone is cold or encountering stress.[19] Vascular disease is a category of diseases from the vessels with the circulatory process in the human body, including blood vessels – https://www.sgvascularctr.com/a-comprehensive-guide-to-vascular-services-and-treatments-in-singapore/