The presentation of skin rashes due to toxic exposure can vary widely depending on the substance involved and the individual's sensitivity. Common presentations include:
Contact dermatitis, characterized by redness, itching, and blistering. Urticaria or hives, presenting as raised, itchy welts on the skin. Photosensitivity reactions, where the skin becomes sensitive to sunlight, leading to rash upon exposure. Erythema multiforme, a more severe reaction involving target-like lesions.
