“…Triggers include food (eg nuts, egg, milk, wheat, fish, soya, shellfish, meat, lupin, buckwheat, etc), medication (eg antibiotics, especially penicillins and cephalosporins, NSAIDS, neuromuscular blocking agents and contrast media), insect stings (wasp, bee, hornet, etc), and exertion (with or without food), or maybe idiopathic. [6][7][8][9][10][11][12][13][14][15][16][17][18] Food is the most common trigger in children and medication in adults. Peanut is the most common food allergen in the USA, with buckwheat and rice common in Asia and sesame in parts of the Middle East.…”