L23.7

Clinical Causes: Contact with plants containing allergenic compounds, such as poison ivy, poison oak, and poison sumac. Exposure to botanical substances like certain flowers, shrubs, or trees that house skin irritants or allergens. Handling or brushing against plants that produce urushiol or similar allergenic chemicals. Environmental exposure during outdoor activities like gardening, hiking, or landscaping. Inadvertent contact with ornamental plants used in homes, parks, or commercial landscapes.

Key Symptoms: Itchy skin in the area of contact Redness and inflammation (dermatitis) Swelling around the affected site Blistering or oozing lesions in severe cases Dry, cracked, or leathery skin as the condition progresses Possible spread if the allergenic substance is transferred to other skin areas

Diagnosis Path: Diagnosis is primarily based on clinical history and physical examination. Healthcare providers will ask about recent outdoor activities, gardening habits, and contact with specific plants. Patch testing may be performed to identify the specific plant allergen responsible for the dermatitis. This involves applying small amounts of suspected substances to the skin under controlled conditions and observing for reactions.

Treatment Protocols: Management typically involves avoiding exposure to known allergenic plants and symptomatic relief through topical therapies. Common treatments include: - Use of topical corticosteroids to reduce inflammation and itching. - Application of moisturizers to repair skin barrier function. - Oral antihistamines to control itching and allergic responses. - Symptomatic care such as cool compresses to soothe irritated skin. - In severe or persistent cases, corticosteroid medications may be prescribed orally. Preventative measures include wearing protective clothing during outdoor activities, washing skin promptly after contact, and learning to identify plants that cause allergic reactions.