what causes cold hands feet
Cold hands can arise due to cold exposure. Like cold sensation in the feet, cold hands can also be caused by problems with the circulation to the hands or with the nervous system. Some forms of thyroid disease can also result in the sensation of cold feet and hands. REFERENCE:
Cold Hands. Having cold hands at all times usually occurs due to decreased blood flow to the hands. Our bodies keep our hands warm primarily by regulating the blood flow that travels from the heart, down the arm, all the way to our fingertips. More blood to the hands means pink, warmer hands; less blood flow means colder and sometimes painful hands. causes Blood that flows into our hands usually travels by two arteries: the radial artery and the ulnar artery (Figure 1). Cold hands are caused when blood flow is decreased to the hand. This can happen with a number of things, including: Vasoconstriction