Harm of traditional hair dyeing:
1, chemical synthetic hair dye irritates the scalp, and long-term hair dyeing is easy to cause cancer.
2, containing lead, gong, p-phenylenediamine and other substances can easily lead to blindness and deafness.
3, allergies, itchy scalp, severe facial swelling, blurred vision.
4, great damage to the scalp and hair roots, severe cases can lead to lifelong hair loss.
5, time-consuming, easy to get dirty, repeated treatment, will bring certain toxic side effects, harmful to health.
Hair dye is a common cosmetic for white-haired people, but it can cause hair dermatitis and should be used with caution. Chemical hair dyes have great toxic and side effects, which can not only cause allergies, but also cause cancer. According to the report of 3 sets of health roads in the central government, white-haired people dye their hair with chemical hair dyes once a month, which usually leads to different degrees of kidney damage and even nephritis three to four years later.
The correct way to prevent baldness is:
1. In the modern social environment, young people should learn mental health care and adjustment methods, not only to work and study, but also to adjust entertainment, and strive to maintain a good mood and avoid mental crisis. Relative psychological balance is very important to prevent premature graying of hair.
2. Insist on physical exercise and enhance physical fitness.
3. Pay attention to the quality of diet, eat more foods rich in high-quality protein, trace elements and vitamins, and choose fresh fish, milk, animal liver and kidney, black sesame, edible fungi, laver, fresh vegetables and fruits.
4. Daily use of black sesame seeds, Ziziphus jujuba seeds, raspberries, kudzu roots, chrysanthemums, lophatherum leaves, loofah, etc. Making tea helps to prevent or delay the generation and development of white hair. ?