Unique Food Allergies and How To Treat Them

Updated on January 10, 2024
Unique Food Allergies and How To Treat Them

When it comes to food allergies, most people are familiar with the “Big Eight”: milk, eggs, fish, shellfish, peanuts, wheat, tree nuts, and soybeans. These items account for the majority of all allergic reactions globally. However, a range of lesser-known food allergies can cause equally distressing symptoms. Understanding these unique food allergies and how to treat them can broaden your knowledge and help you support more specific dietary needs and lifestyles.


Gluten, a protein found in wheat, barley, and rye, can trigger an immune response in the body, leading to inflammation and damage in the small intestine. One common misconception about gluten-free diets is that they’re exclusively for individuals with celiac disease. In truth, individuals with nonceliac gluten sensitivity also need to steer clear of gluten in their diets to alleviate discomfort and other symptoms. Nonceliac gluten sensitivity can cause a variety of health issues, including abdominal pain, bloating, diarrhea, constipation, headaches, bone or joint pain, and chronic fatigue.

The easiest way for someone to improve their health and avoid complications with this type of allergy is to eliminate gluten from their diet. By avoiding foods with these ingredients, individuals with gluten allergies or sensitivities can significantly reduce their symptoms and improve their overall well-being.

Red Meat

Some people experience allergic reactions to beef, pork, lamb, and other types of red meat. More specifically, these individuals are allergic to the alpha-galactose sugars found in these meats. Interestingly, the allergy is linked to a bite from a lone star tick, a type of tick found mainly in the southeastern United States. While rare, this tick can transmit the alpha-galactose sugar into a person’s bloodstream, triggering a reaction and an ongoing allergy to alpha-galactose.

Of course, avoiding red meat is vital for individuals with this allergy. Symptoms can range from hives and itching to anaphylaxis, a severe and potentially life-threatening reaction. It’s also worth noting that children with milk allergies may also be allergic to red meat. Therefore, it’s essential for these children to undergo allergy testing to identify potential triggers and prevent harmful reactions.

Mango and Avocado

Individuals who are allergic to avocados and mangoes likely have a form of latex allergy. This is because the proteins found in these fruits have organic structures similar to that of natural rubber latex. When consumed, these proteins can trigger a reaction in people who are allergic to latex, causing symptoms ranging from itching and hives to difficulty breathing.

Individuals with this type of allergy may also react to apples, pears, celery, fennel, and pistachios. Moreover, they may experience more severe reactions to any plant containing urushiol, such as poison ivy and poison oak. Therefore, awareness and avoidance are critical for effectively managing this unique food allergy.

Hot Dogs

Hot dogs contain various preservatives and processed foods that can cause allergic reactions. However, the most common cause of this specific allergy is an allergy to nitrate and nitrite additives. These chemicals are often used in processed meats such as hot dogs to enhance color and extend shelf life, but they can trigger allergic reactions in sensitive individuals. Avoiding highly processed foods can prevent negative reactions associated with this allergy.

Understanding these unique food allergies and knowing how to treat them can ensure better health for you, your loved ones, and your medical patients. Use this guide to broaden your awareness of various allergies and maintain safer environments.