What are the dangers of dyeing black hair

Nowadays when we go out, we often see many elderly people dyeing their hair black. This is mainly because they think white hair is not good-looking, so they dye their hair black. As for dyeing hair black, it may have a certain aesthetic effect, but it is harmful to our health, so we hope that friends who dye their hair black can learn about the dangers of dyeing hair black as introduced in this article.

Hair dyeing uses the alkaline ingredients in the dye to open the hair cuticles on the surface of the hair (the cuticles on the hair open when they encounter alkali), allowing the artificial pigment to enter the cortex of the hair and combine with part of the natural pigment to form the desired color. When dyeing hair, ammonia in the dye has a strong destructive effect on the hair scales on the surface of the hair. If not properly maintained, it will cause the hair scales to fall off, moisture loss, roughness and brittleness, lack of luster and inelasticity.

Many people are troubled by dyed hair that lacks luster or has difficulty maintaining color. Experts warn that no matter what kind of hair dye or its products are used, dyed hair generally contains toxic aromatic chemicals. Long-term use may damage the body's hematopoietic system or cause fetal malformations in pregnant women. In mild cases, it can also cause dermatitis, skin redness, swelling, itching, ulcers, etc. For the sake of health, try to dye your hair less or not at all. Natural beauty is the real beauty. Many people have allergic reactions to chemical solutions used for hair dyeing and perming, such as rashes, dizziness, and even skin damage. If your mother must dye her hair, it is recommended to choose a better quality hair dye with fewer harmful substances.

Do an allergy test before dyeing your hair to make sure there is no allergic reaction before starting to use it. Be careful when dyeing your hair and try to avoid getting the dye on your scalp and other parts of your skin. After dyeing your hair, rinse your scalp frequently and avoid scratching it vigorously while rinsing to avoid damaging the scalp and causing poisoning or infection. If your skin feels itchy or painful when dyeing your hair, stop immediately and rinse with clean water. If you feel any abnormal sensation after dyeing your hair, you should seek medical attention immediately.

Through this article's introduction to the dangers of dyeing hair black, we should all know that it is best not to dye our hair black in life, because dyeing hair can cause damage to our hair, and in severe cases it can lead to hair loss problems. Therefore, we recommend that you think carefully before dyeing your hair black, and friends with allergies should not dye their hair black.