Side effects of the new psoriasis drug Cosentin, known as Skuclizumab injection, include nasopharyngitis, diarrhea, upper respiratory tract infections, and oral herpes. Psoriasis is due to genetic or immune problems such as the onset of the manifestation of red plaques covered with silvery-white scales, may be accompanied by itching, scraping to see spot bleeding, film phenomenon, moderate to severe, recurrent, stubborn psoriasis patients can be used Skuticosimab for treatment, and the side effects include nasopharyngitis, diarrhea, respiratory infections, oral herpes. The common side effects of stockchizumab injection are rhinitis, nasopharyngitis, upper respiratory tract infection, oral herpes, pharyngitis, runny nose, diarrhea, urticaria, etc. The rare side effects are sinusitis, tonsillitis, oral candidiasis, tinea pedis, neutropenia, conjunctivitis and so on. Psoriasis patients who need to use Skuclizumab injection are advised to use it under the guidance of a professional doctor according to the indications and avoid self-medication to avoid adverse effects.