Red, inflamed patches of skin
Silvery-white scales on top of patches
Dry, cracked skin that may bleed
Itching, burning, or soreness
Thickened or raised skin plaques
Small scaling spots, especially on the trunk, arms, legs, or scalp
Pitted, ridged, or discolored nails
Nails that separate from the nail bed
Stiff, swollen, or painful joints
Symptoms that come and go in flare-ups
Rash on the scalp, elbows, knees, lower back, or behind the ears
Family history of psoriasis
Skin changes that do not improve with basic moisturizers or over-the-counter treatments