I had eaten cranberry relish about ten years ago. About 2 hours later I started itching at the back of my head. Wound up having a sunburn looking rash all over. Had hives on the sensitive parts of my body(arm pits, back of knees, neck, and my lips swelled like I had been in a boxing match and lost. I took benydryl and it went away except I wound up with 5 hugh cold sores on my mouth. Have had lesser reactions to peanuts and pistachios. I recently at a mango processed in a drink with chardonay. I had the same horrable reaction that I had 10 years ago. Except it took several days for the cold sores to appear. And my lips did not swell as bad. I think I had hives in my ear canals. Benedryl worked again. should I be concerned about any other foods that may be common for causing this allergic reaction?