Why do you blush after running?

Running is a kind of exercise that is good for your health, many people find themselves red in the face after running, worrying whether this is an abnormal phenomenon, so what is the reason for the red face after running?

Incorrect running breathing

When running without attention to breathing or too much exercise intensity, the oxygen inhaled can not meet the body's needs, there is a lack of oxygen, it is possible to run after the face is particularly red situation.

Capillary dilation causes

When the body blood circulation is accelerated during running, the body temperature will also rise, and the capillaries in the face will easily expand, which will cause the red face after running.

Congestion of blood in the face

The face is rich in blood vessels, plus close to the large blood vessels, when running accelerates the blood circulation, will make the blood supply to the face increase, there may be the phenomenon of head congestion face red after running.

Capillary burst caused by

The facial skin is very easy to make the tiny capillaries burst and appear red after a sudden stimulation. When running, the body temperature rises plus the weather is hot, the skin of the face will be stimulated by the heat to burst and the face will appear especially red.

Too thin stratum corneum

The skin on the face will be more sensitive if the stratum corneum is too thin, so it will be easy to get a red face after the body temperature rises and blood circulation is accelerated due to running.

Increased adrenaline secretion

Adrenaline and norepinephrine are collectively known as catecholamines, which are secreted by the adrenal medulla, whose activity is governed by sympathetic nerves. During running, the sympathetic nervous system will be highly activated, and thus catecholamines will be elevated. The increase in adrenaline secretion will lead to the opening of facial capillaries and increased blood circulation, resulting in blushing.

Caused by excessive temperature difference

When the temperature difference is too great, like returning to the warm room after running from the cold outdoors in winter, or returning to the air-conditioned room from the hot outdoors in summer, such sudden cold and hot conditions will cause the blood vessels in the face to lose elasticity in repeated contraction and expansion, resulting in redness of the cheeks.

How to get red after running

In general, a red face after running is a normal phenomenon that will subside after a while of rest. However, if there are other uncomfortable symptoms, it is better to seek medical examination in time. However, you should note that you cannot wash your face with cold water to help it subside, as this will cause the blood in your face not to flow back and impede blood circulation; you can exercise more and eat vitamin-rich foods like fruits and vegetables in general.