How does cold hand crural heart return a responsibility very hot?

summary

A cold is usually caused by cold, rain or excessive fatigue, together with the decrease of body resistance. If there are no complications, it will be cured in three to four days. Cold is a common acute infection of nose, throat and upper respiratory tract mucosa, namely acute upper respiratory tract infection. Once we find this kind of situation, we should send it to the hospital for treatment. In order to avoid this situation, let's talk about how the cold hands and feet are very hot?.

How does cold hand crural heart return a responsibility very hot?

First: in most cases, fever is not a disease, but a protective response of the body to the invading pathogen, that is, the body is launching the immune system to resist infection. In fact, the physiological mechanism of fever is that white blood cells find the pathogen invaders, and then release proteins to stimulate the hypothalamus to raise the temperature.

Second: cold feet easy to catch a cold, the foot is farthest from the heart, the supply of blood is relatively small, to prevent a cold is to do a good job in keeping feet warm.

Third: food is too rich, such as chicken, duck, fish, seafood and other high-fat, high protein, high sugar diet will reduce the immune function of the human body, should be meat and vegetables with.

matters needing attention

A study at Appalachian State University found that a 30 minute walk five times a week is effective against colds. But pay attention not to exercise too much. Researchers at Loughborough University found that continuous high-intensity endurance exercise, such as marathon, increased the risk of upper respiratory tract infections (colds, flu, sinusitis and tonsillitis) by two to six times.