If you want to know about psoriasis it is important to understand the working of normal skin. In a month time cells of the skin go through the process of life cycle. Our skin is made up of two layers the top and the bottom layer. On the bottom layer the newest layers of the skin are formed and it gradually moves to the top layer of the skin. The life of top layer is 28-30 days, before it dies off or falls off. This process of dying off is not noticeable at all and everyday all of us use thousands of skin cells while taking shower or drying with towel after shower.

In case of psoriasis sufferers, this process of skin dying becomes faster. Usually the duration of cycle is 3-4 days. The development of new cells is rapid and these force themselves through the skin’s top layer. As a result these new cells cause accumulation of dead skin on the surface of the skin. The only good thing is that the skins cells affect only a small portion of the skin at a time and so you must seek natural cure or psoriasis treatment as soon as possible before the affected area becomes bigger. The areas that are most commonly affected include knees, knuckles, scalp or elbows but actually it can appear anywhere. The areas that become scaly, red and patchy then these are referred to as plaques.

When it comes to real causes of psoriasis it is a mystery. According to researches around 30% of all these causes are based on the family history of the sufferer. However, lifestyle is also considered as one of the major factors to cause psoriasis. Other factors include stress, excessive drinking, being overweight, sunburn, and even use of some medicines can also cause psoriasis.

Psoriasis is not contagious so there is no risk if you don’t have it. In every individual the symptoms affect differently; like an individual can have small patch of skin affected, while in others the whole body may be affected. There is no doubt that psoriasis has no proper cure but if you learn whether you have this disease or not then you can simply prevent further breakouts.