Medically reviewed by Brendan Camp, MD A rash, or dermatitis (eczema), on the neck is skin inflammation and irritation. It ...

Clinical examination revealed numerous erythematous scaling patches and lichenified plaques on the eyelids, face, neck ... diagnosed with nonimmunologic contact urticaria from curcumin.

Usually restricted to areas of skin contact. Contact urticaria, (nonimmunologic) Seconds to minutes Minutes to hours Toxin-mediated. Immediate reaction, with urticaria, erythema, edema ...