1, psoriasis is a common chronic, recurrent skin disease, the typical skin damage looks like erythema covered with multiple layers of silvery white scales, hence the name. The course of the disease is chronic, easy to relapse, most patients relapse or aggravate in winter, remission or self-healing in summer. 2, psoriasis patients during the onset of more scales, so that people see respect and even “talk about flakes”, but psoriasis is not contagious, it is not a bacterial virus or other terrible microbial infection, does not have any contagious; even close contact, will not be infectious to others, and will not be cancerous. 3, the treatment of psoriasis is a worldwide problem, there is no special effect or eradication of effective methods, so can not completely cure psoriasis, can not guarantee that psoriasis does not recur in the future, please patients do not believe in the overwhelming “package cure psoriasis”, “ancestral secret recipe root cure psoriasis “The advertisements. 4, modern psoriasis treatment generally takes comprehensive treatment, that is, topical drugs, systemic treatment, phototherapy, photochemotherapy, Chinese medicine bath and other two combined or a variety of combined treatment, can significantly shorten the course of treatment, to achieve the standard of cure that lesion skin recede, also will not bring too much economic burden to patients. Compared with psoriasis patients who have undergone formal treatment from the beginning and those who go around in search of prescriptions and finally have to go to formal hospitals to receive formal treatment, the former have lower chances of relapse, longer time without lesioned skin, and significantly improved quality of life.