Here you will find our psoriasis frequently asked questions. Psoriasis can be limited to a few lesions or can involve moderate to large areas of skin. Psoriasis can be limited to a few lesions or can involve moderate to large areas of skin. The severity of psoriasis can vary from person to person; however, for most people, psoriasis tends to be mild. This is known as geographic plaques because the skin lesions resemble maps.
Pustular psoriasis, which can be limited to one part of the body (localized) or can be widespread, may be the first symptom of psoriasis or develop in a patient with chronic plaque psoriasis. PPP causes large pustules to form at the base of the thumb or on the sides of the heel. Inverse psoriasis occurs in the armpits and groin, under the breasts, and in other areas where skin flexes or folds. This disease is characterized by smooth, inflamed lesions and can be debilitating. Psoriasis can be limited to a few plaques or can involve moderate to extensive areas of skin. Other forms are guttate, characterized by small dot-like lesions; pustular, characterized by weeping lesions and intense scaling; inverse, characterized by intense inflammation and little scaling; and erythrodermic, characterized by intense sloughing and inflammation of the skin. Primarily, such complications occur in relation to a severe, extensive form of psoriasis, such as generalized pustular psoriasis or erythrodermic psoriasis, where large areas of skin are shed. Glossary of skin conditions our treatments can help remove or diminish. Psoriasis can be limited to a few lesions or can involve moderate to large areas of skin. In laser skin resurfacing a laser is used to remove areas of damaged or wrinkled skin, layer by layer.
If you have a rash, your doctor can tell you if you have psoriasis, a skin disorder characterized by thick, itchy patches of skin with silvery scales. In severe cases, it can cover large areas of the body. As the rash grows larger, plaque lesions can form. For a limited disease, with only few areas on the skin topical creams or ointments may be all that is needed. Others have a more widespread rash with large plaques of several centimetres across. The whole scalp may be affected, or there may just be a few patches. Rarely, a form of pustular psoriasis can affect skin apart from the palms and soles. Nails may also change colour and the area around the bed of the nail can become orange/yellow. Other factors include hot water, scratching psoriasis skin lesions, skin dryness, excessive alcohol, smoking and obesity. Although psoriasis plaques can be limited to only a few small areas, the condition can involve wide spread areas of skin anywhere on the body. Large plaques of irregular outline formed by the union of smaller lesions.
In this chapter, the discussion will be limited to those common skin diseases that show evidence of inflammation in the dermis and hyperkeratosis or desquamation of the epidermis. (Fig.1) The lesions can occur anywhere, but the most commonly involved areas are the elbows, knees, scalp, sacrum, navel, intergluteal cleft, and genitalia. They should treat the skin disease intermittently for a few weeks until it clears and re-treat as necessary. Therefore, management of psoriasis involves addressing both psychosocial and physical aspects of the disease. Limited, or mild-to-moderate, skin disease can often be managed with topical agents, while patients with moderate-to-severe disease may need phototherapy or systemic therapy. Patients with more than 5 to 10 percent body surface area affected are generally candidates for phototherapy or systemic therapy, since application of topical agents to a large area is not usually practical or acceptable for most patients. For patients in whom lesions recur quickly, topical corticosteroids can be applied intermittently (such as on weekends only) to maintain improvement. Relapses can occur if treatment is not continued appropriately. Information on Pseudomonas aeruginosa infections in HIV-infected persons is limited to anecdotal evidence. In the few descriptions of HIV-infected patients with this infection, lesions were widespread and blood cultures and/or pulmonary studies demonstrated disseminated disease. Rarely, Tinea of the groin may extend to cover large areas of the body.