The definition of Psoriasis is that psoriasis is a persistent and non-contagious skin disease. Causes of psoriasis have not yet been identified. People with psoriasis may not develop any visible symptoms on their skin while some others' skin will be flaky and turn red. This red flaking skin is called psoriatic plaque. The area where the skin is inflamed and where there is extreme skin production is actually psoriatic plaque. Skin usually gathers in these patches and becomes silver in color. Plaques are mostly found on the knees and elbows, but they may affect any body part like the genitals, soles, palms, scalp and joints.
Psoriasis is a long lasting and recurrent condition of the skin. The extent of the disease may vary from the person to person. Psoriasis affects the nails causing psoriatic nail dystrophy. The joints of the body may also be experience swelling due to Psoriasis causing psoriatic arthritis. Of all the people suffering from psoriasis, 10 to 15 percent of them have psoriatic arthritis.
People with a dry skin are more susceptible to Psoriasis than those with an oily or suitably moisturized skin. Psoriasis can appear on a scratchy skin post and on areas of the skin with cuts and scratches. This incidence is called the Koebner phenomenon. Sometimes the skin lacks the oil that defends the skin from any diseases which results in dry skin. Consequently, persons who have dry skins are at risk of having psoriasis as the psoriasis-causing microorganism can easily grow on dry skin conditions.
Athlete's foot and Psoriasis are two different things. The main difference is that psoriasis is acquired from dry skin conditions whereas athlete's food is caused by wet skin conditions. Unlike eczema it is generally found on the outer surface of the joints. In Psoriasis the infectious microbe causes swelling, rashes and scratchy skin. This causes the skin to dry even further as the microbe takes in the moisture of the skin leaving it drier than before.
If you wish to prevent psoriasis you should avoid the usage of shower scrubs. The use of shower scrubs causes the loss of natural skin oils and leaves scratches on the skin. You can use talcum powder after a bath. The extra moisture on the skin can be soaked up by talc avoiding fungal infection. The skin needs moisturizers to keep the skins oil glands functioning, keeping the body free from infection.
Although we are very clear about the definition of psoriasis, its causes are not yet clear. It may be genetic or be the result of a previous injury. Psoriasis can be worsened by smoking, alcohol consumption, stress and withdrawal of systemic corticosteroid. Psoriasis already has medicine readily available but it is extremely difficult to completely get rid of because of its persistence.
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