After hair dyeing, hair loss is serious, how to remedy?
Now more and more young people are starting to dye their hair, and by dyeing their hair, they are pursuing their own personality and making themselves look different. Finding the hair color suitable for the skin can make the whole person look young and fashionable, and can cover up the traces of the years. However, in recent days, a British woman has caused anaphylactic shock due to hair dyeing and swelling of the neck. Blocking the trachea causes suffocation and death.
Hair dye has become a "sudden poison", will the use of hair dyes cause harm to the human body? What do we need to pay attention to in hair dye care? How to remedy the seriousness of hair loss after dyeing?
Will hair loss after dyeing?
Not every person dyes hair will cause hair loss, but the fact that hair dye has a great damage to hair health can not be denied. The hair dye is divided into two parts, one part is a decolorizing agent, and some is a coloring agent. The main component of the decolorizing agent is hydrogen peroxide, which is very harmful to the hair. Experiments have shown that hydrogen peroxide will shrink the hair follicle, the hair becomes thinner, and the organic matter in the hair. Will reduce, the hair will lose its elasticity, become brittle and easy to break, and there will be obvious hair loss.
The hair dye contains an oxidizing agent which has considerable destructive power to the hair keratin protein, thereby causing damage to the hair. When used frequently, the hair will appear dry, split, and easy to fall off. Permanent hair dyes mostly use aniline dye intermediates, and their irritancy and toxicity are among the higher in cosmetic raw materials.
Many people have allergic symptoms when they are dyed, such as scalp, ear and hair, and even cause dizziness and nausea. Most of the hair dyes sold in the market contain lead, and lead is more harmful to the hair, and it is easy to get the hair to become fragile and prone to old hair loss. Hair dyes are prone to scalp allergies, itching, stinging, redness and other phenomena, increasing the risk of hair loss.
The decolorizing agent and the toner in the hair dye need to be mixed and then applied to the hair, and a chemical reaction occurs at the moment of mixing to generate a high concentration of harmful gas. Second pharynx is a strong carcinogen recognized by health organizations. Long-term exposure will lead to abnormalities in human genetic variation and induce cancer and other diseases.
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Causes of seborrheic alopecia unrecoverable
Seborrheic alopecia is one of the most difficult types of hair loss. The hair loss is endless, and the treatment can only be relieved but it cannot be recovered. What is the reason for this?
Many people now have misunderstandings about seborrheic alopecia, so the overall thinking is wrong and the operation is biased. Although there is a certain promotion effect, it cannot be cured after all. Today we talk about the causes of seborrheic alopecia.
Seborrheic alopecia is a comprehensive problem caused by the failure of moist heat and the maintenance of the day after tomorrow. It occurs mostly in young men and women. Old people are basically not getting, and women are much less.
1, seborrheic alopecia is caused by oil blocking the pores
This is a typical understanding error. The head oil is self-secreted and itself is non-toxic and harmless, and does not cause the hair to grow out. If the pore opening is too large, external foreign matter enters the blockage, and the bacteria grow, causing the hair to grow. It will produce folliculitis, acne symptoms on the scalp, and acne. So whether the scalp is unclean can be judged by this method.
2, the scalp needs stimulation to promote hair growth
Seborrheic alopecia is a type of damp heat. The damp heat is mainly due to the damp heat of the body and the damp heat of the external environment, which leads to excessive secretion of sebaceous glands in the scalp sweat glands. The sweat of the head oil covers the epidermis for a long time, and the epidermis is not exposed to the air and finally deoxygenation reaction occurs. Itching is abnormal and even occasionally red and swollen. This is often the case in southern summer hot and humid climates. At this time, you should find a way to cool down the heat, shrink the sweat glands, and slow down the metabolism of the scalp. Thereby reducing the head oil sweat. Avoid irritating the scalp. The more stimulated the sweat glands, the more sensitive and sensitive they are. It is hard to say that the hair is not long, and the head oil will definitely be more powerful.
3, hair loss needs kidney
We know that kidney secretions regulate hair growth. Therefore, it is beneficial to properly adjust the temperature supplement in the case of kidney deficiency. The kidney is exquisite, first of all, the moist heat is not suitable for kidney, which eliminates seborrheic alopecia. Secondly, it will not be supplemented in summer, and it will not be replenished when it is hot. In addition, the kidney is divided into yin and yang, and the yin refers to matter and positive fingers. Yin Sheng is yang, Yang Sheng is yin, and no one can do it. Many people do not need it at all, and they are indiscriminate and incompetent. Not only can not promote hair growth. It also causes kidney imbalance and more hair loss.