psoriasis is kind of condition where your blood contaminated with specific bacteria.Skin dead cells is main cause for this disease.psoriasis lead to swelling of joint and feel itchy and rashes on skin occur.Patients suffering from this disease are normally ok in winter season but when summer come back their symptom got worse and they feel very bad and harsh to have this disease.Emotional stress and trauma to streptococcal infection may b the reason of this disease.Not yet doctors have found any cure for this disease but counter medicine will minimize the symptoms of infections.
psoriasis is may b cause by some bacteria and if any one in your family has this type of infection please do not use his cloths and soap it can spread to you easily if your skin cells also weaker like the patient.
Some scientist said that abnormal immune system is the main reason for this disease when our immune system fail to produce healthy cells so this condition lead to infection in skin and skin loss its original structure.
Science has not found any cure yet for this disease but i believe if a person has dead cells new stem cell transplant may help to cure this problem.We can hope in future there will be treatment available for these life threaten diseases.