When the cold is pressed, the most superficial blood vessels of the skin and ends, mainly with the legs and hands, are narrowed by themselves, called vasoonstrition. This event is intended Prevent the heat from losing. However, this narrow of ships creates high pressure in the remaining circulatory system, which causes The heart needs to work too much to pump blood For the whole body.
With this additional heart work, blood pressure and Agnation. May also cause extreme cold Blood becomes thick And it is more likely to produce tumors, therefore, increases a risk of a heart attack or Terrame cerebral. Although it is relatively normal to have cold hands and feet in the winter, if this situation continues, it may cover a basic disease.
Thermal regulatory system of the human body
Our body is a perfect machine that operates according to the circumstances to compensate for some disadvantages. For example, when the external temperature is too low, the body Preferably to send blood to important organs To its functioning, such as the heart or lungs.
So it is natural to enjoy this with the cold Lack of irrigationReveals the cold. The body performs a proper thermal regulatory process, and it is necessary to survive the ‘small’ arms and feet to protect the heat in the internal organs.
Another thing is that, regardless of the external temperature, those hands and feet are cool every day, ie A Failed in the distribution of blood flow And thermal regulation. In those cases, it may reveal some basic problems needed to find. Next, we will explain what are frequently the possibilities Clinic experts.
Diabetes is a vascular disease
The first of the possibilities this permanently cold legs Hides diabetes mellitusIt is a vascular disease. The lack of control in blood sugar levels produces inflammation, damaging blood vessels and peripheral nerves, which is a complex Diabetic neurology.
Because diabetes is a quiet disease, it may develop without us, and may be a sign of the presence of cold legs and hands. Diabetes reduces the body’s ability Maintain blood irrigation Properly, therefore increases the risk of peripheral vascular disease.
Cold hands and legs, it is possible to cause anemia
When we have anemia, our body does not produce normal, or healthy red blood cells Oxygen is not reached to carry all the elements Exactly. That is one of the most cold feelings We may have anemiaIron deficiency in the blood.
When the fabrics of our organism do not get the oxygen they need, they are out of control and not capable Maintain the temperature Carborol.
Renat reduces blood flow
A pathology is the most common cause of the legs and cold hands Blood vessels are narrow than normal In the fingers of the hands and feet: reinat disease. With this, people who suffer from the changes in skin color, besides this thermal disintegration, can be seen as blue, as well as, as well. Tingling It should consult us with a doctor.
Lupus, an autoimmune sickness that changes blood flow
Another possibilities that can reduce the symptoms of cold hands and feet Lupus, an autoimmune disease It affects the blood vessels. This disease causes vasculitis, which is a Lenitis; When inflammation, blood flow decreases because there is no space for it, and the hands will cool down due to lack of irrigation.
