One of the common disorders of the skin is Psoriasis. This is a chronic, non-contagious, inflammatory skin disorder, that results due to the rapid reproduction of the skin cells, causing red patches of thickened skin to be formed on the skin surface. The most commonly affected areas of the body include, knees, scalp, elbows and ears.


Though there are no defined causes for Psoriasis, it is often accounted to have been caused due to environmental factors or genetic predisposition. As of now, five types of psoriasis have been diagnosed including: Plaque Psoriasis, Guttate Psoriasis, Pustular Psoriasis, Inverse Psoriasis and Erythrodermic Psoriasis.


Irrespective of its type, Psoriasis is considered to be a long term skin disorder and is usually characterized by continuous itching sensation, cracking of dry skin causing bleeding or small pinpoint pits or white spots on the nail surface. Its occurrence is equally prominent in both males and females


Since, the results of treatments may differ widely from person to person, a common practice is to go through a trial-and-error approach for finding the best appropriate treatment.

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Psoriasis is a chronic skin condition usually resulting in thickening of the skin with associated redness and scaling. Its appearance can vary depending upon which part of the skin is involved.

Psoriasis is usually found on the arms, legs, trunk, nails, or scalp, but psoriasis may be found on any part of the skin. The most commonly affected areas are the knees and elbows.

Psoriasis is not contagious. You cannot get psoriasis from touching someone who has psoriasis, swimming in the same pool, or even intimate contact. Psoriasis is much more complex.
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Psoriasis (sore-EYE-ah-sis) is a medical condition that occurs when skin cells grow too quickly. Faulty signals in the immune system cause new skin cells to form in days rather than weeks. The body does not shed these excess skin cells, so the cells pile up on the surface of the skin and lesions form.

Can Psoriasis can be reason for any fatal diseases?

About psoriasis

Psoriasis is a disease whose main symptom is gray or silvery flaky patches on the skin which are red and inflamed underneath. In the United States, it affects 2 to 2.6 percent of the population, or between 5.8 and 7.5 million people. Commonly affected areas include the scalp, elbows, knees, arms, stomach and back. Psoriasis is autoimmune in origin, and is not contagious. Around a quarter of people with psoriasis also suffer from psoriatic arthritis, which is similar to rheumatoid arthritis in its effects. Psoriasis was first given that name in complete differentiation from other skin conditions by the Austrian dermatologist Ferdinand von Hebra in 1841, although there are what are believed to be descriptions of the disease in sources going back to ancient Roman and possibly even biblical times.


Types of Psoriasis:

Plaque psoriasis
Skin lesions are red at the base and covered by silvery scales. Also known as Classis Psoriasis or Psoriasis Vulgaris. The most common form of psoriasis, affecting about 80% of people with the disease. People with plaque psoriasis have raised, red, inflamed areas of skin—called plaques—often on the scalp, knees, elbows, chest, or back. These inflamed plaques of skin are covered by a silvery-white buildup called scale. It will often reoccur and its cause is not fully understood, although it is generally considered to be an autoimmune disease.

Pustular psoriasis
Blisters of noninfectious pus appear on the skin. Attacks of pustular psoriasis may be triggered by medications, infections, stress, or exposure to certain chemicals.

Guttate psoriasis
Small, teardrop shaped lesions appear on the trunk, limbs, and scalp. Guttate psoriasis is most often triggered by upper respiratory infections (for example, a sore throat caused by streptococcal bacteria).

The second most common form of psoriasis, characterized by small, pink or red drops on the skin. This type of psoriasis may cover a large portion of the body and is usually found on the chest, back, arms, or legs. It appears after a bacterial infection such as strep throat, especially in younger patients. Some cases go away without treatment in a few weeks, while many cases are more persistent and require treatment.

Psoriatic arthritis
Joint and connective tissue inflammation that produces symptoms of arthritis in patients who have or will develop psoriasis.

Inverse psoriasis (or "Flexural psoriasis")
Smooth, red patches occur in the folds of the skin near the genitals, under the breasts, or in the armpits. The symptoms may be worsened by friction, sweating and/or the presence of yeast or fungal infections. It is called inverse psoriasis because it occurs in moist areas, areas that aren't normally affected by classic psoriasis.

Erythrodermic psoriasis
Widespread reddening and exfoliation of the skin that may form the initial outbreak of psoriasis, but is more often the result of exacerbation of unstable plaque psoriasis, particularly under the triggering effect of: abrupt withdrawal of systemic treatment, use of systemic steroids or excessive use of high potency topical steroids corticosteroids (cortisone) or in a koebner response to a widespread allergic reaction or severe sunburn. This form of psoriasis can be genuinely dangerous, since the extreme inflammation and exfoliation interfere with the body's ability to regulate temperature and perform other barrier functions.

Effect on the Quality of Life:

Individuals with psoriasis may experience significant physical discomfort and some disability. Itching and pain can interfere with basic functions, such as self-care, walking, and sleep. Plaques on hands and feet can prevent individuals from working at certain occupations, playing some sports, and caring for family members or a home. The frequency of medical care is costly and can interfere with an employment or school schedule. People with moderate to severe psoriasis may feel self-conscious about their appearance and have a poor self-image that stems from fear of public rejection and psychosexual concerns. Psychological distress can lead to significant depression and social isolation.

Source:
speedyherbcare.com
A herbal cure for Vitiligo, Acne and Psoriasis

There are various types of chronic skin diseases, and psoriasis is one of these. This condition is characterized by a patch of raised skin with a reddish color. The patch of skin is covered with a white and flaky buildup. Some incidences of this problem are really mild and are hard to detect.
The exact reason why you may be affected with psoriasis is still not known.

Psoriasis, after acne is the most common skin problem that people of all races faces in their life time.

Thanks for explaining the. Nice written explains all problems, try using Ayurvedic treatment that does help a lot.