As technology and science progress, we are becoming more aware of the foods we eat and the foods that people can be allergic to when they eat them. Many different types of food allergies can dictate what you can and cannot eat. The strength of the allergy can vary greatly, and some people will be eating food they are allergic to and not be aware of it as the symptoms are so minor. Below are some of the prevalent food allergies we see today and can cause an allergic reaction when eaten.


Gluten is found in foods like wheat, barley, and rye, and it is a protein that some people have an intolerance to or are allergic to gluten. It is often found in bread, pasta, and cereal and can cause the sufferer to break out in hives and a rash. As this is becoming a more common allergy or intolerance, many products are catering to these people. You can buy gluten-free sauce, bread, pasts, and many other products, so sufferers can still enjoy their favourite foods.


Many people have an allergy to tree nuts, and the peanut is the most common nut that people are allergic to. However, this allergy can cover many different types of nuts, including:

  • Peanuts
  • Cashews
  • Brazil Nuts
  • Almonds
  • Pecans
  • Pine nuts

You can develop various symptoms from eating nuts if you have an allergy, such as diarrhoea, problems swallowing, runny noses, and eyes. It can even cause anaphylactic shock and be life-threatening to people that are highly allergic to nuts.


Another common allergy that people can suffer from is an allergy to shellfish. Typically, people that eat shellfish that are allergic to it can break out in hives and have a skin rash, and it can also give them a sore stomach. It can also cause your throat to tighten, diarrhoea, swollen lips and tongue, coughing, vomiting, and cramps.


For many people, drinking milk is a healthy option, and many of us drink it throughout our lives. However, some people are allergic to milk which can affect their lives profoundly. When you think of all the different foods containing milk, your potential menu is drastically reduced when you are allergic to it. It can cause a stomach upset, hives, anaphylaxis, vomiting, and blood in the stool.

These are a few of the common allergies people have to foods, and there are more besides these. You can click here to see more foods that cause allergic reactions in people, and if you think you may have an intolerance or allergy to food, visit your doctor and get yourself tested today.

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