How does the hair on the back cool to return a responsibility

summary

Sometimes we always wonder why some people feel very cold even if they wear a lot of clothes in the cold environment, but some people don't feel cold even if they wear a little. Moreover, some old people even dare to swim in the river in winter. What's the matter with cold hair on the back? Let me tell you about it.

How does the hair on the back cool to return a responsibility

First: this kind of cold back situation actually implies that your body is in sub-health, when your resistance drops, it's easy to catch a cold, when it's serious, there will be heavy head, stiff shoulders, feeling very weak, dizziness, backache and other phenomena, I always feel that I don't have the spirit to do something last year, I feel weak, and my head aches every day Feeling.

Second: there are many reasons for this, some may be due to lack of iron, because iron is an important raw material for the manufacture of hemoglobin, and hemoglobin is an important material for the transport of oxygen. The lack of oxygen supply in the peripheral tissues of people with iron deficiency leads to the disorder of energy metabolism in the tissues, which will lead to insufficient heat production in the human body. In this way, it may also lead to a series of problems, such as body cold, or cold back Column.

Third: it may also be because of your hypoglycemia. I have a cold back because of hypoglycemia. There are also some people who are afraid of cold because of their poor thyroid function. Many people are afraid of cold because of insufficient thyroid hormone secretion. Thyroid hormone has the effect of accelerating body metabolism and releasing energy. Generally, women with cold body are more likely to be male, and others are due to Yang deficiency or weak constitution.

matters needing attention

Life should pay attention to iron, iron containing substances to eat more, such as meat, fish, beans, celery, mushrooms, dates, black fungus, etc., but also eat more iodine containing food, such as kelp, shrimp..... Wash your face with cold water every morning, you must insist on it, do more exercise, wear loose clothes, and promote blood circulation. Last but not least, it's good for your health.