That's why we have cold hands

Cold hands or arms may be signs of serious problems or stress, as well as lack of iron in the blood. Read some of the symptoms you shouldn't ignore.

Since the body to keep the internal temperature, used termogjeneza whichworks like this: the cerebral capillaries to expand the order to leave the blood and then allow heating or reduced to slow the blood flow and to allow cooling.If this mechanism is not perfect, this first will feel that the ends are at greaterdistance from the heart. In some cases, cold hands or feet can be a sign ofserious health problems to be examined and treated.

If in addition to uninterrupted cold hands feel the fatigue, the heart will thrashsoon and often feel dizzy, check iron levels in the blood, because maybe you suffer from anemia. Iron is the main component of hemoglobin, the moleculethat carries oxygen in the blood and gives it its red color. If your iron level isbelow normal, hemoglobin is low, while the fabrics are less oxygen to produceheat.

Stabbed in the hand accompanied by pain in the shoulder, back, neck may be associated with artrozën-cartilage of the joints Consumption. Osteoarthritis can appear in the 1930s. If the arms are often in the position where it is difficult tocollect the blood circulation in the hands and fingers.

Stress can be a cause of the feeling of cold hands and feet. It increases the production of adrenaline, a hormone which is produced in the adrenal glands, which constrict the blood vessels.