How does ear root have a fever to return a responsibility

Update Date: Source: Network

summary

Sometimes we have a fever at the root of our ears. This is actually a normal physical reaction. It doesn't matter. Let's find out the reason.

How does ear root have a fever to return a responsibility

First, after strenuous exercise, people often feel that their ears are hot. This is because when people are exercising, their heart beats faster, and more blood is supplied to the muscles of their limbs. After physical exercise, the blood required by the muscles is reduced, but the heart beat can not be slowed down immediately, so more blood flows to the heart. The skin of the head and ears is very thin, and there are abundant blood vessels inside, When a large amount of blood flows through the ear, the blood vessels will expand and thicken, and the ear will be red. Because the blood has a certain temperature, the ear will feel hot. After the heart gradually returns to normal, the blood vessels will contract and shrink, and the blood on the ear will be reduced, so there will be no fever

Second: when the outside temperature is low, the blood vessels contract when they are cold, and their faces are pale. At this time, if you enter a room with higher temperature, the blood vessels suddenly thicken when they are heated, and your ears will also feel hot

Third, when you are still shy, when you have a heated argument with others, or when you have a difficult problem in an exam, you will feel your ears are very hot. This is due to the high excitement and tension of the cerebral cortex, which leads to the expansion of skin vessels and the acceleration of heart beat, It's also a physiological reaction that people often have. It's also a kind of unique performance of people, but it will be OK after a while.

matters needing attention

If there is pain in the ear, we should pay attention to it to see if it is a disease.