What is contact dermatitis?

Many of us experience contact with dermatitis after meeting with one of the wicked three plants- poisonous ivy, poisonous oak or poisonous sumac. The oils of these plants guide direct contact with the skin and cause chemical irritation. Doctors call this irritating contact dermatitis or ICD. Other causes of irritating contact dermatitis can be soaps, detergents, hair dyes, food, cleaning agents or pesticides. Irritable contact dermatitis represents up to 80% of reported cases. In accordance with this, this form of disease is called allergic contact dermatitis or ACD. Instead of an external irritating agent causing a direct reaction with the skin, allergic contact dermatitis is caused by its own body immune system. For example, if a person is considered to be hypersensitive to nickel, the rash can form directly under the nickel -plated bracelet. A hairdresser can create sensitivity of a certain hair dyes, causing the stain of the red stain on the areas of contact, scalyé skin.

In the case of irritating contact dermatitis, the effect may be immediate or cumulative. Exposure to poisonous oils to ivy can create a localized rash within 24 hours, but it may take weeks or months for a hard detergent to create a noticeable injury. Incidents of irritating contact dermatitis are among the most commonly reported injuries in the workplace. This has led many companies to the provision of protective gloves, emergency washing areas and protective barrier creams for workers exposed to hard chemicals daily.

Diagnosis of allergic contact dermatitis can be a time -consuming project. Many people perform self -scout, eliminate all possible irritating substances from their lives, and then methodically restore them one by one. Any negative reaction during the process should narrow the list of possible allergens. Both irritating and allergic dermatitis can be controlled fromThe whole by eliminating offensive substances. A dermatologist can also perform a skin test in which samples of conventional chemicals and plants are placed on stains of healthy skin. Any negative reaction is recorded for future references and treatment.

Chronic contact dermatitis, such as eczema, can rarely cure. Instead, dermatologists often prescribe local anesthetics to reduce itching and steroids such as prednisone. Scratching the affected area may cause irritation to deteriorate, so experts suggest the use of wet compression to facilitate itching and peripheral swelling. Recommended treatment for most cases of contact dermatitis is no treatment at all. Lighted skin should have time to heal itself, which usually does within 2 months. The long -term course of treatment is generally a lifestyle change to reduce the exposure to potential irritants and allergens.