Shellfish: Shellfish allergies are common and can lead to itching, hives, and even more severe allergic reactions.
Nuts: Peanuts and tree nuts can cause allergic reactions, including itching, in individuals with nut allergies.
Eggs: Egg allergies can cause skin reactions, including itching and hives, in people who are allergic.
Dairy: Some people may be sensitive to dairy products, leading to skin irritation and itching.
Wheat: Wheat allergies or sensitivities can cause skin symptoms, such as itching, as well as gastrointestinal issues.
Soy: Soy allergies can trigger various allergic reactions, including skin itching.
Fish: Similar to shellfish, fish allergies can lead to skin symptoms like itching.
Food Additives: Certain food additives, such as artificial colors, preservatives, and flavor enhancers, might cause itching and skin reactions in some individuals.