Patient: Examination and laboratory tests: December 11, 2012 Laboratory: human immunodeficiency virus antibody Results: negative Rapid plasma reactin test Results: negative Syphilis spirochete specific antibody Results: negative Treatment: now using transfer factor capsules 3 times a day each time one capsule, dermatological blood poisoning pills 3 times a day each time 20 capsules, Avia capsules 1 time a day each time 1 capsule, topical stupid formic acid ointment 3 times a day The patient’s medical history: 27 years old, dandruff on the head since November 13, 2012, and red spots all over the body since about December 1, 2012. The diagnosis of psoriasis was confirmed by several doctors’ visits. 1.What foods can I eat and what not to eat? 2.What medication can stop the itching? 3.What treatment do I need? Department of Dermatology Dui Pengcheng