Psoriasis is not contagious disease,but an inherited one,the risk of developing the disease is about 10 percent if you have one parent who has it,and 50 percent if both your parents have it.onset of the disease may occur at any age,though for most its between age 15 and 35.often, the first and subsequent attacks may be triggered by stress,infections,medications or dry skin. dress with boho patterns or florals for wedding