What Is A Wheat Allergy? Things You Need To Know


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Wheat allergies are known as an unusual reaction from our body against wheat proteins. So, when someone has a wheat allergy, the immune system will treat wheat as an intruder and activate its defence mechanism to kill the threat. 

Wheat allergies include several symptoms, some of which can be prevented with careful precautions. However, a few symptoms are life-threatening, like anaphylaxis. Moreover, you may have to take a wheat intolerance test to find out if you have a wheat allergy.

Wheat Allergy Symptoms

The signs of developing a wheat allergy usually show up in a few minutes once you’ve eaten wheat-containing foods. The common symptoms of wheat allergic reactions are as follows:

  • Irritation, swelling, or itching in the throat and mouth
  • Hives
  • Swelling on the skin
  • Irritated skin or rashes
  • Eczema
  • Congested nose
  • Headache
  • Breathing Difficulty
  • Vomiting, nausea, or cramps
  • Diarrhoea

In addition, wheat allergy can evolve into a severe reaction for a few people. The symptom is called anaphylaxis. When you find yourself suffering from the following symptoms, you need to call 999 as soon as possible:

  • Throat tightness
  • Chest pain
  • Tightened chest
  • Extreme problems in breathing
  • Problems in swallowing
  • Skin colour turns to pale or blue
  • Fainting 
  • Dizziness
Wheat Allergies

Who Can Suffer from a Wheat Allergy?

People who belong to families with food allergies or substance intolerance are likely to develop wheat allergies. 

However, you are highly prone to suffering from wheat allergic reactions if ailments like eczema or asthma run in your family. 

In addition, wheat allergies are more prevalent in children compared to adults. Moreover, a majority of children overcome their wheat allergy near adolescence. 

Causes of Wheat Allergy

When dealing with a wheat allergy, you need to be very careful because several foods available on the market are not for you. These foods may contain bread, pizza, pasta, bagels, etc. 

Moreover, wheat allergies can be triggered by inhaling wheat particles. Therefore, you need to avoid being near all products with wheat-based ingredients like Play-Doh, bath products, or cosmetics.

Wheat Allergy Treatment

You can not prevent a wheat allergy. However, if you took the wheat intolerance test and found out that you are allergic to wheat, you can depend on the following treatments:

Wheat-Free Diet

Your most reliable treatment for combating wheat allergy is to avoid consuming wheat proteins. This is surely a challenge as wheat proteins are found in several things. 

Therefore, the first step toward a wheat-free diet is to understand what food items contain what proteins and how can you substitute with non-wheat options:


Barley, oats, rye, etc., can be a good wheat substitute. However, they comprise gluten, which is a wheat protein and can activate your symptoms. So, you need to consult your doctor to know what grains can you eat safely. 


Various flours may include wheat as a primary ingredient. However, potato starch, corn, soy, or rice flour can be an excellent substitute. You may need to check which flour gives you the desired texture.


You will be prescribed the following medications:

  • Antihistamines are used for helping with symptoms related to a minor allergy. You can take this medication if you’ve eaten or inhaled wheat.
  • Epinephrine is used to treat severe wheat allergic reactions like anaphylaxis. You may have to carry this medication every time you head outdoors in the form of injectable doses such as EpiPen, Adrenaclick, etc. In addition, you should call for medical help as soon as possible.

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