Seven kinds of human hair to be cautious

Today, the hair has become a fashion. However, the following seven kinds of human hair must be careful, do not be at the expense of the pursuit of beauty at the expense of health.

1, more than four times per year by the hair. Frequent hair Pre Bonded Nail Hair, hair dye accumulation of toxic substances in the body, easy to cause dizziness, headache, nausea, sweating, weakness, weakness and other symptoms, and even induce various diseases.

2, immunocompromised persons. Chronic illness recovering from illness, physical weakness, frequent colds illness, fatigue, poor sleep and poor immunity, such as sub-health people are at high risk of hair damage.

3, the elderly. With age, the functional organs of the body has weakened, the body's detoxification capacity and resistance weakened, hair likely to cause a variety of diseases and complications.

4, hair allergy. Hair dye allergy is the most common type of hair you harm, scalp swelling, ulceration, pus water, his face from the package, long red rash, scalp and eyes tearing, etc., severe cases can cause death.

5, the growth and development of young people. Hair dye toxic substances likely to cause osteoporosis, osteonecrosis, bone growth influence young people's vision, there are different degrees of vocal cord damage.

6, couples planning a pregnancy. Easy hair dye toxic substances interfere with normal spermatogenesis in the testes, resulting in decreased sperm quality, sperm-induced pregnancy reduced ability; toxic substances - once with the blood into the placenta of pregnant women, it will affect the growth of the fetus, leading to fetal malformations.

7, colorist. Colorist for a long time, high-frequency contact with hair dye, hair dye is the biggest victim of harm, the probability of the disease is six times that of other populations. This seven kinds of people, and what hair danger is the reason?

This seven kinds of human hair danger, the surface of the skin allergies, poor immunity causes. In fact, the real reason is hair dye itself, there is a serious security risk. P-phenylenediamine, as an important component of hair dye, not only very easy to cause allergies, but also lead to a variety of cancers, such as skin cancer, bladder cancer, kidney cancer, breast cancer, lymphoma, leukemia, etc., is the medical profession recognized carcinogen murderer. Lead paint is 5-10 times the content, not only easy to cause lead poisoning, more cause headaches, dizziness, anemia, asthma, and other diseases.

After using hair dye person, the relative risk of suffering from blood diseases, is not hair 2.495 times the population, disable hair Hair Extensions dye: Professor Pu Yuepu Columbia University in the United States has done a special hair dye for toxicity studies, the results are very alarming relative risk reduction of 30.61%. The relative risk of suffering from leukemia, is not hair 3.428 times the population, after stopping dye, risk reduction of 41.63%.