How Much Do You Know About Hair

Why does my hair get oily so fast?

When it comes to hair oil, I often hear complaints from my classmates and friends around me. Why is my hair shiny and shiny after a day, other people's hair is still clean and fresh after three days without washing.

We all know that the skin on our face is divided into dry and oily, in fact, the scalp is the same. Hair loves to be oily, mainly related to the strong secretion of sebaceous glands in young people, so think about it from another angle, dear friends, you are still young!

In addition to this reason, usually eating spicy and greasy food, unclean daily necessities such as combs and pillowcases, staying up late, etc. will cause the hair to get oily quickly.

Frequent perm, will you lose your hair?

Many people worry that the perm will damage their hair. In fact, you don't need to worry too much, perming is mainly aimed at the hair that has grown out, and it has little effect on the hair follicles and will not directly cause hair loss. However, if the scalp is scalded during perm or the scalp is sensitive to the medicine, it may indirectly cause hair loss.

Of course, the perm is still in moderation. Frequent perming will make the hair dry, frizzy, thin, and prone to breakage. Over time, people will feel that perming and dyeing will lead to hair loss.

What are the dangers of dyeing your hair frequently?

Whether it is to change the image or cover the gray hair, hair coloring has become a regular item that many people go to the barbershop to do, but the controversy about hair coloring has always existed.

The biggest controversy is probably the carcinogenicity of hair dyes. Women who use hair dyes and straighteners have a higher risk of breast cancer than women who don't use these products, according to a new large study from the National Institutes of Health (NIH) published in the International Journal of Cancer. However, there is still controversy about whether hair dyes are carcinogenic, and there is no clear conclusion.

In addition, hair dye contains various chemical ingredients, which can easily cause scalp allergies, so be sure to do a skin test before dyeing your hair (1 to 2 days before dyeing, apply some hair dye behind your ears or on the back of your hands to see if it will allergy).

In addition, hair coloring can also cause damage to the hair, and frequent hair coloring can make the hair dry, split ends, and easy to fall out. Therefore, it is recommended that you can dye less and dye less.