Harm of perm

1 The liquid medicine in allergic perming is easy to cause allergic reactions, ranging from itching, redness, blisters and rashes at the contact site, even affecting the whole face and body, until anaphylactic shock. Therefore, people who have allergies themselves need to pay more attention.

2 lead poisoning perm can cause chronic lead and copper poisoning, with symptoms such as dizziness, headache, fatigue, numbness of limbs, spasmodic pain in legs and abdomen, abdominal pain, etc.

Ammonia and sulfite used to absorb toxic substances for perming are toxic substances. Long-term excessive use will cause suffocation and loss of visceral function, and the main component of cold perm is thioacetic acid, which often has an odor that is not easy to wash off after perm. In fact, this is the smell of thioacetic acid in perm, which is very irritating to the scalp, easy to cause skin allergies, and even destroy the hematopoietic system and induce cancer.

4. Changing the alkaline components and oxidation in perming medicine will cause the scales on the hair surface to be destroyed, which is harmful to the hair, scalp and hair follicles, leaving the internal structure of the hair in an unprotected state, and the internal moisture and nutrients will be lost. At the same time, the keratin of the hair will be more or less denatured, making the hair easy to be dull and dull.