Section 3. Plant-Induced Dermatitis (Phytodermatitis)

Skin-associated complaints are the most common form of plant poisoning managed by healthcare providers. Dermatologists often see patients with complaints that are directly or indirectly related to plant exposures (Table 4). For example, outdoor workers may directly develop dermatitis from the toxin-laden pollen from the various plants in the family Compositae (Asteraceae) (e.g., chrysanthemums, which contain sesquiterpene lactones). Indirectly, the use of perfume or other lotions that contain plant derivatives may produce dermatitis in an unsuspecting user. Puncture wounds are very common, but will not be covered here since they are generally easily diagnosed and managed through simple hygienic means.