What Are Cold Feet?
Cold feet are a symptom that can be a natural and harmless body reaction. The human body does particular defense reactions when a person is exposed to cold temperatures for a long-term period. In adverse conditions, blood is first supplied to critical organs such as the brain and heart, as their functioning is essential for survival. It is, therefore, to the distal parts of the body, such as the feet or hands, that blood flow is then restricted.