Food allergy is a common phenomenon in which our immune system reacts abnormally to certain foods. Some people are born with food allergies, while others develop them later in life.

Although most food allergies aren’t life-threatening, some can be fatal. In this article, we’ll discuss the top 5 deadly food allergies and how to protect yourself against them.

1. Peanut Allergy

Peanut allergy is one of the most common and deadliest food allergies in the world. It can cause a severe allergic reaction called anaphylaxis that can lead to shock, breathing difficulty, and even death.

To protect yourself from peanut allergy, you should avoid peanuts and peanut-containing products like peanut butter, candy, and baked goods. Always read food labels carefully and inform restaurant staff about your allergy before ordering.

2. Tree Nut Allergy

Tree nuts, such as almonds, cashews, and walnuts, are a common cause of food allergy. Tree nut allergy can also cause anaphylaxis and other severe symptoms.

To protect yourself from tree nut allergy, you should avoid all tree nut-containing products and inform your family, friends, and coworkers about your allergy. Be aware that some food companies process their products in facilities that also process tree nuts, so always read labels carefully.

3. Shellfish Allergy

Shellfish, including shrimp, lobster, and crab, are another common food allergen. Shellfish allergy can cause severe reactions, especially in people with asthma. To protect yourself from shellfish allergy, avoid all shellfish-containing products.

Be aware that some products, such as fish sauce, may also contain shellfish, so always read labels carefully. Inform your doctor if you experience any symptoms of a shellfish allergy, such as hives, itching, or difficulty breathing.

4. Milk Allergy

Milk allergy is one of the most common food allergies in children but can also occur in adults. It can cause a range of symptoms, from mild to life-threatening.

To protect yourself from milk allergy, avoid all dairy products, including milk, cheese, and yogurt. Some people with milk allergy can tolerate small amounts of milk, while others cannot. Consult your doctor if you’re unsure about your level of tolerance.

5. Wheat Allergy

Wheat allergy is a common food allergy that usually develops in childhood. It can cause a range of symptoms, including hives, itching, difficulty breathing, and digestive problems.

To protect yourself from wheat allergy, avoid all wheat-containing products, including bread, pasta, and baked goods. Be aware that wheat is also found in many processed foods, so always read labels carefully.

Conclusion

Food allergies can be deadly, but you can protect yourself by avoiding the foods that cause them. Always read food labels carefully, inform restaurant staff about your allergy before ordering, and carry an epinephrine auto-injector in case of emergency.

If you’re not sure if you have a food allergy or if you think you may have had an allergic reaction, consult your doctor immediately.