Why are my child's ears red?

Some children have red ears, which makes their parents very worried. They don't know whether the children have some diseases that cause this problem. Therefore, if the children have red ears, they need to pay attention to take appropriate inspection methods in time, so that timely treatment can be carried out to ensure safety. So what is the matter with children's red ears?

There are three situations in which the ears become hot and red. One is that after doing strenuous exercise, you often feel that your ears are hot. This is because when people exercise, their heart beats faster, supplying more blood to the muscles in their limbs. After physical exercise, the muscles need less blood, but the heart beat cannot slow down immediately, so more blood rushes to the heart. The skin of the head and ears is very thin and covered with abundant blood vessels. When a large amount of blood flows through the ears, the blood vessels expand and thicken, making the ears red. Because the blood has a certain temperature, the ears feel hot. As the heart gradually returns to normal, the blood vessels shrink and become thinner, the amount of blood on the ears decreases, and the ears no longer become hot.

Because the skin of the head and face is very thin, and it is full of rich blood vessels. When a large amount of blood flows through the ears, the blood vessels expand and thicken, and the ears turn red. Because the blood has a certain temperature, the ears will feel hot. In addition, when the outside temperature is low, the blood vessels contract when they are cold, and the face turns pale. At this time, if you walk into a room with a higher temperature, the blood vessels suddenly become thicker when they are hot, and the ears will also feel hot and red.

The ears are places where blood vessels are densely distributed and the skin is relatively thin, so generally speaking, when the blood flows faster, the ears appear redder. Blood is a substance that transfers energy, including heat. When blood flow accelerates, heat is transferred faster, and the ears naturally become hotter. If a child's ears are red, it means that his metabolism is fast. I think this is normal and it means that the child is growing.

If a child's ears turn red, it is necessary to pay attention to timely examination. Many cases of red ears are caused by fever, but parents should not let the children take antipyretic drugs immediately, as this will threaten the child's physical health. Therefore, if a child has this problem, it is necessary to pay attention to consult a doctor for examination in time.