How do you know if your hair is healthy?

Whether hair is healthy or not is sometimes overlooked by us. In fact, health is also very important to us, and the health of hair can also reflect other aspects of our body.

Under normal circumstances, when you are young, your hair should be black. If you have yellow hair or white hair, it is a sign of unhealthy hair, which is caused by many reasons. For example, yellow, thin and soft hair may be caused by malnutrition, while some high school students have some white hair, which is usually called less white. White hair has few genetic factors and is also related to water quality. When people reach middle age, they will naturally grow a certain amount of white hair. Some people have white hair on their foreheads, some people have white hair on their sideburns, and some people grow around the back of their heads. These different positions will reflect their physical condition.

The second is to observe whether the hair is split. If it is split at the end of the hair, it is not easy for the hair to grow out. Therefore, the hair ends should be trimmed frequently, and the split parts should be trimmed slightly, so that the hair can grow better. If the hair is often permed, it will also lead to symptoms such as yellowing and dryness, and the lack of some essential trace elements in the body will also make the hair grow.

Some people's hair breaks or falls off easily. Some alopecia is called seborrheic alopecia, some alopecia is caused by endocrine disorders, and some alopecia is caused by excessive brain use. It is often said that this is what it means. Most male teachers in the department of mathematics and physics in universities are "extremely smart" types.

Generally speaking, we should know how to care for our hair. At the same time, some unhealthy manifestations of hair are not only hair problems, but also our physical problems, so the condition of hair can also be a warning of physical condition.