barber dermatitis
Introduction
Barber dermatitis introduction Barber's dermatitis refers to the inflammation of the skin that occurs during hairdressing, hairdressing, and hair care. basic knowledge The proportion of illness: 0.002%-0.003% (mostly due to allergies to contact with chemical hairdressing agents) Susceptible people: no special people Mode of infection: contact infection Complications: urticaria
Cause
Hairdresser dermatitis cause
Physical and chemical factors (85%):
In the process of hairdressing, hairdressing and hair care, the hairdresser will inevitably need to contact detergents, perm, hair dyes, hair conditioners, etc. These substances and some of them, intermediates may cause irritation to the skin or cause Sensitization occurs and dermatitis occurs.
Allergic constitution (15%):
The hair care process includes eucalyptus oil, conditioning glazing and the use of conditioners; chemicals used for shaping, straightening, dyeing, bleaching, eucalyptus, etc. are potential contact irritants and sensitizers, in addition to causing skin irritation. Often, irritant dermatitis develops into allergic contact dermatitis. The most common allergens are p-phenylenediamine in hair dyes, thioglycolate in styling agents, which can often pass through the beautician's gloves. Make sensitive people develop hand dermatitis.
Pathogenesis
The p-phenylenediamine in the hair dye, the thioglycolate in the styling agent may cause irritation or sensitization to the skin to cause dermatitis.
Prevention
Hairdresser dermatitis prevention
Strengthen personal protection, work or contact with perm agent, wear gloves when dyeing hair, try to use high security, odorless, non-irritating, non-allergic perm, hair dye.
Complication
Hairdresser dermatitis complications Complications urticaria
Dermatitis is the most common, mild erythema, swelling, conscious pruritus, severe blistering, erosion, accompanied by exudation. Easy to develop bacterial infections, burning pain. Long-term exposure to detergent, the skin can become rough, and then keratinized, cleft palate or mossy changes. The dermatitis recurs, and more pigmentation remains in the contact area. Inhalation of perm hair dye gas, some people can develop urticaria. Stop contact, dermatitis gradually subsides or heals after 1 to 2 weeks; severe and associated patients have a longer course. Re-exposure can be repeated, urticaria.
Symptom
Barber's dermatitis symptoms Common symptoms Itching skin rough blister or bullae damage polymorphous erythematous rash bacterial infection
More common in professional hairdressers, hairdressing, hair care hairdressers, skin damage, good palms, fingers, back of the hand, etc., skin lesions diffuse, clear.
Dermatitis is the most common, mild erythema, swelling, conscious pruritus, severe blistering, erosion, accompanied by exudation, easy secondary bacterial infection, burning pain, long-term exposure to detergent, the skin can become rough, and then keratinized There is a cleft palate or lichenification change, dermatitis recurrent, and more pigmentation is left in the contact area after inhalation. Inhalation of perm hair dyed gas, some people may develop urticaria, stop contact, and gradually disappear or heal after 1 to 2 weeks. Severe and concomitant infections have a longer course of disease and can be re-applied after contact.
Examine
Hairdresser dermatitis examination
Clinical skin examination: erythema, swelling, conscious pruritus, blistering, erosion, and exudation may occur in severe cases. Easy to develop bacterial infections, burning pain. Long-term exposure to detergent, the skin can become rough, and then keratinized, cleft palate or mossy changes. The dermatitis recurs, and more pigmentation remains in the contact area.
Diagnosis
Hairdresser dermatitis diagnosis and identification
The disease should be differentiated from eczema. Eczema is also an allergic skin lesion, often itchy, red and swollen skin, keratinized keratinization, and even yellow transparent liquid exudation, skin IGE test is positive, there is a large amount of eosinophil infiltration, but The latter generally has a periodic episode, which is easy to develop at the junction of spring and summer. It can be identified according to the characteristics of the rash and the history of exposure.
