Allergic contact dermatitis to poison, the characteristic linear arrangement of vesicles is typical of external allergen. The vesicles occur at the site where skin is brushed by the plant.
Dermatitis due to hair dye.
Contact Dermatitis caused by shoes (sparing of interdigital skin).
Acute irritant dermatitis (Erythematous Macule) of the back of the hand and fingers, caused by contact with detergents. Diffuse itchy erythema. The margins of the erythema are distinct, corresponding to the zone of contact with the irritants.
Allergic contact dermatitis to the nickel in a jeans stud. At the point of contact there is a crusty greyish patch, partly eroded by excoriations caused by scratching. Crusted eczema (Erythematous Macule; Dermoepidermal Papules; Vesicles; Crusts; Excoriations (or Ulcerations).
At the edges an erythematous papulovesicular eczema extends to an unclear margin. Crusted eczema (Erythematous Macule; Dermoepidermal Papules; Vesicles; Crusts; Excoriations (or Ulcerations).
Scaly dry erythematous contact dermatitis Allergic contact dermatitis of the eyelids caused by the use of an antiwrinkle cream. Allergic reaction to Kathon CG®, the cream's preservative. Diffused demarcated and itchy erythematous patches of eczema with fine scales (Erythematous Macule; Scales).
Bullous contact dermatitis, Acute allergic contact dermatitis of the dorsal surface of the forefoot and toes. Allergic reaction to chromium salts used to tan shoe leather (Erythematous Macule; Vesicles;Bullae).
Bullous contact dermatitis Bullae are formed on an erythematous vesicular background. Erythematous Macule; Vesicles; Bullae.
Cumulative insult dermatitis or chronic irritant dermatitis, Chronic irritant dermatitis of the back of the hand and fingers caused by contact with detergents. Scaly keratotic and chapped erythema causing pruritus and pain. Erythematous Macule; Keratoses; Scales; Fissures.
Chronic palmar irritant dermatitis Thick greyish or blackish keratotic patches, which are fissured and chapped. The clinical picture results from the combination of physical (friction, microtraumata) and chemical factors (Keratoses; Fissures).
Chronic occupational contact dermatitis Slightly keratotic, cracked, and infected scaly erythematous lesions of the back of the fingers in a mason. Allergic reactions to chromium salts present in cements (Erythematous Macule; Keratoses;Scales; Fissures).
Acute exudative contact dermatitis, Acute exudative allergic contact dermatitis of the flexor surfaces of the forearms and arms after repeated application of an antiseptic lotion. Allergic reaction to hexamidine. Countless small translucent vesicles on a background of congestive erythema, rupturing and exuding a clear serous liquid (Erythematous Macule; Vesicles).
Vesicular contact dermatitis Acute erythematous papulovesicular allergic contact dermatitis of the backs of the hands in a physiotherapist. Allergic reaction to the lanolin contained in a massage cream. The right hand is more severely affected than the left (Erythematous Macule; Vesicles).
Vesicular contact dermatitis The diffuse erythema, with an unsharp and fragmented margin, is covered with small translucent vesicles (Erythematous Macule; Vesicles).
Repeated cycles of wetting and drying by lip licking resulted in irritant dermatitis.
Exposure to industrial solvents has resulted in diffuse erythema with dryness and fissuring about the mouth.
Irritant contact dermatitis. Chronic exposure to soap and water has caused subacute eczematous inflammation over the backs of the hands and fingers.
Irritant contact dermatitis. A new mother who is exposed to wet diapers followed by frequent washing has developed a diffuse erythema and dry, cracked, fissured skin. Itching is intense.