psoriasis on white paper

psoriasis white paper psoriasis skin condition chronic disease autoimmune disorder inflammatory psoriatic lesions flaky skin red patches itchy dry scalp plaque guttate nail arthritis triggers symptoms treatment topical medications phototherapy systemic biologic therapies management care diagnosis research awareness support community education relief flare-ups prevention complications impact quality life associations clinics specialists dermatology health lifestyle self-care diet stress coping comorbidities psychological effects skincare awareness campaigns