Why can't white hair be pulled out

summary

People often use the phrase "Zaosheng HUAFA" to express the feeling that they grow white hair when they are young. It's really depressing to see white hair on young people's heads too early. As a result, many people will wipe out the white hair as soon as they find it. However, some people are afraid of "pulling out one, growing three", and dare not pull it out easily. Now let's talk about why the white hair can't be pulled out.

Why can't white hair be pulled out

First: the acquired white hair is mostly caused by stress and malnutrition. When the pressure of work or life, people will be nervous, white hair also increases. In particular, when a person encounters a huge mental trauma, such as a sudden major family change, his black hair will turn white quickly. This is the case of Wu Zixu's white head all night in history. In addition, malnutrition, unbalanced diet, lack of trace elements and so on, can also cause early white hair.

Second: pulling out hair is easy to cause folliculitis. For white hair, many people's treatment method is to pull out one by one. However, there is a folk saying: white hair can not be randomly pulled out, pulling one will grow three. Director Li believes that there is no scientific basis for this statement. He explained that the growth of black hair mainly depends on the formation of melanocytes in the hair roots. As we get older, the pigment cells at the root of the hair follicle stop producing melanin, and white hair forms. Although forcibly pulling out the white hair will not make it longer and more, but it will damage the hair roots, especially if it is pulled out too much, it may also cause dermatitis. Therefore, when you have one or two white hair, it doesn't matter whether you pull it out or not; if your white hair suddenly increases, you can't pull it out.

Third: when there are more white hair, many people will choose to dye it black or other colors. In this regard, director Li suggests that it is better to let nature take its course. Although there is no final conclusion on whether hair dyes can cause cancer, they are chemicals after all, which do cause allergy and other hidden dangers. In addition, the scalp is closest to the brain, and frequent exposure to chemicals will definitely bring harm to other organs of the human body, especially those with low immunity.

matters needing attention

The best way is to see a doctor immediately, find the cause of birth white hair, and then suit the remedy to the case. If there is a lack of trace elements in the body, you can eat some food beneficial to hair growth, such as Radix Polygoni Multiflori, potato, taro, etc., which can stimulate hair roots and supplement hair root nutrition. If the white hair is the cause of tension, you need to relax and let the black hair come back.