Sick after eating anything

[Really]

You have multiple problems, and may have several different diagnoses. I needed sinus surgery, and was referred to a teaching hospital University of Iowa. I had to jump through all of the surgeon's hoops by seeing specialists in other related departments. He told me, "Sometimes we think we are allergic to foods and we are not."  After being tested negative for those offensive foods, I figured out that I have histamine sensitivity to these foods. An appointment with the specialist in the Allergy and Immunology Dept confirmed it. I was told to eat a low histamine diet, and to avoid those foods that had been offensive, to keep a  food diary, and occasionally to challenge myself with a food I had not been able to eat.

My father was diagnosed celiac from an intestinal biopsy. I had stopped eating wheat and oats, because they made me itch, etc. Other offensive foods to me are tomatoes, raspberries, strawberries, egg, banana, cantaloupe, mushroom, canned or not fresh fish. I have read to eat fresh food. Avoid bruised fruit. Even aged meat contains histamine. There are foods that contain histamine and foods that cause the release of histamine. No leftovers better. I don't eat dairy, because I have a reaction to yogurt. Any foods that are fermented contain histamine. Apples make me cough. It isn't fun eating this way, but until a solution is discovered, I must follow this low histamine diet. I am keeping a food diary. Vary your diet. Be positive. Be proactive.

By the way, an oral histamine doesn't help. I don't know what does, but I take one capsule of Diamine oxidase (DAO) before eating, to tie up the histamine before it reaches my gut. You may want to read up on histamine sensitivity and a low histamine diet.

Please ask for a referral to a large teaching hospital specialist. May I suggest you begin with Endocrinology Dept. They  will refer you to their other specialists concerning your symptoms. However, you will have your endocrinologist as your home specialist. He will coordinate your care.