My Husband Was Diagnosed With Pruritus, Friday At Urgentcare. He

my husband was diagnosed with pruritus, friday at urgentcare. he received two shots and rx for: bactroban 2%, vistaril 25mg, prednisone 20mg. he had c-spine fusion on multilevels 2 1/1 wks ago. his skin is, in some areas on body, yellow, swolen, some leakage of clear liquid, itchy and some pain. meds. have helped some areas but new areas are appearing. can you help us decide whether to go to e.r. or wait for primary care md. or any advice for him?