Cold peripheries or cold hands and feet can happen due to peripheral vascular disease or disorder of
the circulatory system outside of
the brain and heart. Other causes of
cold extremities are hypothyroidism, eating disorders like anorexia, Vit B12 deficiency, Addison’s disease, adrenal causes like pheochromocytoma, anemia, Buerger’s disease, chronic fatigue syndrome and Raynaud’s disease.