We recommend that individuals who demonstrate contact allergy to PPD be tested with a complete hair dye series. If that series is unavailable, these individuals should at least be tested for ...

Cutting fluids may induce more allergies because they have a higher pH, which increases the release of formaldehyde (Maier et al., 2009). Bronopol can also cause irritant contact dermatitis ...

Common permanent hair dyes contain ingredients that may irritate the skin, leading to allergic responses, damage to the scalp, and more serious conditions like dermatitis and hair loss.

Triggers can include: Allergic contact dermatitis happens when the skin ... chemicals to prompt this type of rash include: Cement Hair dyes Household cleaning products and soaps Pesticides ...

and hair dyes. Identifying and avoiding irritants and allergens can prevent and treat contact dermatitis. A healthcare provider may order allergy tests to figure out the cause of your symptoms.

Contact dermatitis Armpit rashes can be due to either irritant contact dermatitis or allergic contact dermatitis ... Folliculitis Folliculitis occurs when your hair follicles are inflamed ...