Dyeing hair is more harmful, even if you stop it, it may hurt, do you know 

A colorful hair is not only good-looking and fashionable, but also highlights personal personality. Therefore, hair dyeing is sought after by many young men and women who love beauty and pursue coolness, fashion, and trends.

In life, hair dyeing is not only popular with young people, but even some middle-aged and elderly people like to dye hair to enhance their energy and consciousness. Unconsciously, hair dyeing has become a trend.

But in fact, dyeing hair is not necessarily a good thing, it may cause some harm to the body. Although many people know that frequent hair dyeing is not good, they will control the number of hair dyeings within two times a year.

However, reducing the number of hair dyeing does not mean that the dangers of hair dyeing are gone. Hair dyeing may cause the following hazards to the body.

1. Make hair worse

I believe many people have experienced this. After dyeing hair, the originally smooth hair began to become frizzy, and even the hair was broken. This is because when dyeing and scalding the hair, it causes the hair to lose its balance, denature and reduce protein, which causes the hair to lose its natural toughness, color and beauty, causing irreversible harm to the hair.

2. Damage to liver and kidney

The hair dye contains some substances that are not good for the human liver and kidneys, such as lead acetate, silver nitrate, benzene, naphthalene, lead, mercury, phenol and other ingredients that penetrate the body and cause some damage to the liver and kidneys, leading to liver and kidneys. Decreased metabolic function, causing some diseases of the liver system and kidney system.

3. Cause skin irritation

Skin irritation after dyeing and scalding hair is a common adverse reaction. P-phenylenediamine is the main component of common hair dyes and is a very common allergen. Long-term heating of the hair aggravates scalp irritation, and some people who are allergic to it can easily contact dermatitis when they perm their hair. When you choose a hair dye, try to choose a natural, plant-based hair dye, as this can effectively reduce the occurrence of allergies.

4. Increase the risk of cancer

Studies in the United States have shown that some ingredients in hair dyes can increase the risk of cancer in hair dyed persons, such as lymphoma and skin cancer. At the same time, frequent hair dyeing also increases the probability of suffering from some blood diseases and needs attention.

In daily life, if it is not necessary, try to reduce the number of times you dye your hair to avoid unnecessary harm to the human body that may be caused by dyeing your hair. If you must dye your hair, you must choose a safe hair dye, do not covet small and cheap use of substandard products; choose a regular store to perm, so as to prevent incorrect perm dyeing methods to increase the harm to the human body; if there is on the scalp For wounds, be sure to wait until the wound has healed before performing hot staining.