Is perm harmful?

1, allergic reaction

The liquid medicine used in perming will produce allergic reaction, which can lead to itching, redness, rash or blisters on the contact parts, and even affect the whole face and body. In severe cases, it will lead to anaphylactic shock, especially when people with allergic constitution have a perm.

Step 2 absorb toxic substances

Sulfite and ammonia water used in blanching are toxic substances, and long-term excessive use will lead to suffocation and loss of visceral function. The main component of cold perm is thioacetic acid. There is an unpleasant smell on the scalp after perming. This substance will bring strong stimulation to the scalp, cause skin allergies or destroy the hematopoietic system, leading to cancer.

3. Lead poisoning

Perm can cause chronic lead poisoning or copper poisoning, leading to headache, dizziness, general weakness, numbness of limbs, abdominal pain and spasmodic pain in the lower leg.

Step 4 destroy hair

The alkaline components and oxidation contained in perming medicine will destroy the scales on the hair surface, cause damage to the scalp and hair follicles, and accelerate the loss of water and nutrients in hair. In addition, it will denature the keratin of the hair and make the hair dry and dull.

5, hair loss

The chemicals contained in the hair dye will bring chronic irritation to the scalp and hair follicles, which will lead to the atrophy of hair follicles over time, and the hair will be easily disconnected from the middle position. In addition, if the perm medicine is not cleaned properly, it will block the hair follicle and be damaged by the scalp, which will cause a lot of hair loss in a short time.

People's Daily Online-Regular perming will bring these five kinds of injuries. Don't perm your hair often.