Condition	Characteristics
Allergic contact dermatitis	Pruritic, asymmetric, linear rash on exposed skin with vesicle formation
Atopic dermatitis	Pruritus and xerosis; red, elevated, scaly, often oozing or excoriated plaques on flexor surfaces
Chemical burn	Pruritic, red, burning, blistering rash immediately after contact with substance
Dyshidrotic eczema	Pruritic, bilateral, symmetric rash with vesicular development on palms, soles, and plantar surfaces of hands and feet
Neurotic excoriations	Self-inflicted linear rash with eschar and scars on exposed areas of the body