How does child have a fever face hot to return a responsibility?

Update Date: Source: Network

summary

In winter, we find that there are a lot of little red faces both indoors and outdoors. You may have experienced this feeling. It's very cold, but the face is obviously red and hot. What's the matter with children's fever and hot face?, Today I'd like to share this with you.

How does child have a fever face hot to return a responsibility?

First: temperature change when we go from warm indoor to cold outdoor, or from cold outdoor to warm indoor, the drastic change of temperature, the body out of self-protection, strengthen the blood supply of the face, contraction of capillaries, to resist the cold outside. Due to the contraction of capillaries and the sufficient blood supply of the face, the face will be red, and the burning is caused by the heat of the environment.

Second: emotional changes: when we are nervous and excited, our heart beats faster and the blood circulation of the whole body speeds up. Because the blood vessels in the face have no venous valve (the valve that prevents the blood from flowing back) and blood vessels relax, the reaction is most sensitive, so the face will turn red.

Third: sensitive skin temperature changes for any skin will have the phenomenon of facial redness, but sensitive skin is particularly obvious, and lasting for a long time, it is difficult to fade.

matters needing attention

In medical diagnosis, there is a saying of "plateau red" (zygomatic redness). Plateau red is usually caused by poor cardiac function or poor respiratory and circulatory function. In traditional Chinese medicine, for the heart, liver, lung function is not good, the heart can not timely transport blood to the body, liver and lung can not and time thank blood, resulting in facial redness and fever.