Characteristics of Psoriasis
Psoriasis is defined as an immune system disorder that affects the skin and occasionally the eyes, nails and joints. The treatment for psoriasis is mostly focused on relieving inflammation, itching and reddening of the skin. At the initial level, psoriasis can be treated by applying creams and similar skin care products. Oral medication is the best solution for more severe cases.
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Causes
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Psoriasis has become a commonly occurring skin disorder now. It is caused due to external agents like laundry detergents, soaps, household chemicals, perfumes, etc. Whatever the cause may be, it becomes an altogether difficult and complicated problem if one gets psoriasis. Knowing what things one is allergic to will eliminate much guess work. The word psoriasis comes from the Greek word "psora" which means "to itch." Incessant itching is the primary characteristic of psoriasis.
Facts
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There are different types of psoriasis and each is characterized by its own symptoms and dermal problems caused by it. Most of the problems are similar but the severity and the pattern of skin infections are what distinguishes one from the other. No complete cure for psoriasis has been discovered yet.
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Plaque Psoriasis
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Plaque Psoriasis is the most predominant form of psoriasis that is found in people. The lesions caused due to itching are clearly demarcated and often a clear ring is formed around the lesion. The worst part of psoriasis is that it can affect any part of the body. Scratching it continuously leads to the appearance of small droplets of blood. The thickness of the plaque also varies remarkably. It is redder at the edges and lighter toward the center.
Guttate Psoriasis
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With Guttate Psoriasis, the pattern of the lesions is totally different. Unlike other types of psoriasis, the lesions are scattered and in small red spots that look like drops of liquid splattered on some surface. This form of psoriasis is most commonly found among children and young adults. If it is left untreated, it can lead to plaque psoriasis so medical attention is highly recommended. Besides skin related disorders, other infections related to the throat are also likely to be contracted if this condition is left unchecked.
More Severe Forms
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There are two other forms of psoriasis that are serious and at the same time difficult to treat. They are pustular psoriasis and erythrodermic psoriasis. In the first type, the person develops pustules on his body in the place of lesions. The palms, soles, fingers and nails are the parts that are more likely to be infected by pustular psoriasis. Erythrodermic psoriasis is equally problematic. It affects most of the body and the lesions turn bright red in color.
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