Hair dyeing is a very common modern makeup method, whether it is young or middle-aged or elderly, every once in a while will dye their hair appropriately, which can not only show their personality, but also cover some gray hair on the head.
Although dyeing your hair can add points to your appearance, many people believe that if you dye your hair frequently, it will cause greater harm to your health. Some people believe that dyeing their hair regularly does not cause any harm to the body. So, is it harmful to the human body to dye your hair regularly?
Is it harmful to the human body to dye hair regularly?
It can be said to be accurate that if you dye your hair frequently, it will indeed cause relatively much damage to your body.
Hair dyes are divided into plant-based hair dyes and chemical hair dyes, and the color of plant-based hair dyes is very single, and the price is relatively expensive, so the hair dyes used by most people are chemical hair dyes.
Chemical hair dyes contain a large amount of heavy metals, as well as carcinogens such as phenylenediamine. If you dye your hair frequently, these harmful substances will enter the blood circulation through the pores, resulting in a greater degree of damage to the function of various organs in the body, and even have the risk of causing cancer.
What are the dangers of regular hair dyeing?
1. Skin allergies
Hair dyes contain a lot of phenylenediamine, a chemical that can cause great damage to the scalp.
If the condition is severe, after dyeing, the patient's scalp, face, neck and other parts will be very obviously swollen, as well as blisters or suppuration and infection.
2. Damaged hair
All hair dyes contain oxidants, which are also an important part of hair dyes, but this substance will have considerable damage to the keratin of the hair, once used frequently, it will cause greater damage to the hair, and it is easy to have too boring hair, easy to split ends, and even a lot of hair loss.
3. Liver and kidney damage
In particular, some relatively inexpensive and very brightly colored hair dyes, there are a lot of benzene, phenol, naphthalene, silver nitrate, lead acetate, etc., these ingredients will circulate into the liver and kidneys, and it is difficult to be excreted. Once a large amount of accumulation, it will cause liver and kidney damage, and even liver and kidney failure.
Fourth, carcinogenic
People who frequently dye their hair and do not take corresponding protective measures when dyeing their hair will not only increase the probability of developing leukemia, but also the probability of developing breast cancer, brain cancer, uterine cancer, and bladder cancer.
Because hair dye contains a large amount of heavy metal salts, once a large amount of it enters the body for a long time, it will not only damage the health of the liver and kidneys, but also affect the brain, as well as women's breasts, uterus, ovaries and other parts.
In addition, the benzene organic matter contained in hair dye is a forced carcinogen, and once it enters the body with blood circulation for a long time, it is easy to induce the appearance of various cancers.
If you occasionally use plant hair dyes to dye your hair, and do a good job of hair dye protection, it will generally not cause very much harm to your health, but if you choose chemical hair dyes when dyeing your hair and dye your hair frequently, it will cause the above 4 harms to your body.
Therefore, in daily life, no group of people should have frequent dyeing behavior, especially for pregnant women, lactating women, minors, and people with long-term chronic diseases, and they should not dye their hair at will, otherwise it will have a very big impact on health.
For other people, it is necessary to master a reasonable way of dyeing hair when dyeing hair, so as to minimize the damage to the body caused by hair dyeing.