Chronic mild hives & prone to drug allergies too. skin test for foods negative, but still afraid. should i avoid nuts & fish since i'm allergy prone?

Food allergies: are best dealt with avoiding those foods that cause "symptoms". Food allergy testing especially in Adults is not very sensitive so I would not go with those results exclusively in determining which foods to eat or not.

Food allergies: The simplest way to determine your food allergies is by keeping a food diary. If you react to any foods just eliminate from your body