Guttate psoriasis is characterized by numerous small, scaly, red or pink, droplet-like lesions (papules). These numerous spots of psoriasis appear over large areas of the body, primarily the trunk, but also the limbs and scalp. Plaque psoriasis (psoriasis vulgaris), the most common form of the disease, is characterized by small, red bumps that enlarge, become inflamed, and form scales. Named for the Latin word gutta, which means a drop, guttate psoriasis is characterized by small, red, drop-like dots that enlarge rapidly and may be somewhat scaly. It is characterized by blister-like lesions filled with non-infectious pus and surrounded by reddened skin. Guttate psoriasis is a distinctive acute skin eruption characterised by small drop-like, salmon-pink papules which usually have a fine scale. Examination of the skin reveals characteristic lesions consisting of multiple, discrete drop-like salmon-pink papules.
The typical lesion is a central itchy white papule or plaque due to swelling of the surface of the skin (wheal). Milia – common, benign, keratin-filled epidermoid cysts presenting as very small, raised, pearly-white or yellowish bumps on the skin. Tinea corporis – skin lesions have annular scaly plaques with raised edges. Many non-infectious rashes are usually treated with cortisone (steroid) creams and/or pills. Psoriasis typically looks like thickened patches of dry red skin, particularly on the knees, elbows, and nape of the neck. Rosacea is a type of adult acne that may cause facial flushing, small pink bumps, and redness of the cheeks, and nose. Seborrheic dermatitis or seborrhea is a common rash that is characterized by redness and scaling of the face, ears, eyebrows, and scalp. Typical lesions are chronic, recurring, scaly papules, and plaques. Salmon-pink papules (guttate: Latin gutta, drop), 2.0 mm to 1.0 cm with or without scales (Figs.
(2) Multiple lesions may occur on the skin and mucous membranes, especially the trunk and anogenital areas. MolluscumContagiosum (3) Lesions are firm, small, often pruritic, pink – tan papules, with central umbilication contains white curd-like material. Guttate psoriasis (1) Characterized by acute onset of sterile pustules rather than large erythematous (1) Characterized by rapid onset of plaques. (1) Characterized by rapid onset of plaques. widespread small scaly plaques. A thorough history is important in the diagnosis of many skin conditions. However, just like other diseases, it is important to consider a differential diagnosis so that important etiologies are not missed. Miliaria profunda is characterized by papular, skin-colored lesions that both spread and disappear rapidly. Primary lesions may include papules, erythematous macules and vesicles which can coalesce to form patches and plaques. Long standing dermatitis is often dry and is characterized by thickened, scaling skin (lichenification). Leprosy is similar to an inveterate itch with violent itching. The individual lesion is a round, oval or irregular plaque, red, pink or skin coloured with fine lamellar or branny scaling.
Rashes, Skin Rashes In Children Information. Patient
In many cases, no identifiable cause is found; however, patients often have a history of trauma. Red-pink macules and papules are seen on the palms and soles later in the course of disease. Early disseminated disease is characterized by one of the following: 2 or more erythema migrans lesions, Lyme neuroborreliosis (meningo-radiculitis, meningitis, or peripheral facial palsy), or Lyme carditis (acute onset of atrioventricular conduction delays, rhythm disturbances, myocarditis, or pericarditis). Tularemids, or secondary eruptions, may occur following hematogenous dissemination and presents as macular, morbilliform, nodular, acneiform, papulovesicular, or plaque-like eruptions. Pale, cool skin, and scaly dermatitis. Diffuse micronodules: Characterized by multiple groups of small hyperplastic follicles, intermixed with nodules of varying size that are evidently non-functional. Osteitis Fibrosis Cystica (Von-Recklinghausen Disease): Lytic bone lesions caused by hyperparathyroidism. PATHOLOGY: Little red papules. Small plaque parapsoriasis is a manifestation of mycosis fungoides (not an abortive lymphoma), and psoriasis that spreads centrifugally is very much psoriasis (not abortive pustular psoriasis). The notion of villi appearing in any disease of the skin characterized by acantholysis is misguided; The word acanthosis also is applied aptly to hyperplasias like those of psoriasis, long-standing lesions of allergic contact dermatitis and of nummular dermatitis, and pityriasis rubra pilaris.