Wheat Allergy: Care Instructions
Your Care Instructions
When you have a wheat allergy and you eat wheat, your body reacts as if the wheat is trying to cause harm. It fights back by setting off an allergic reaction. A mild reaction may include a few raised, red, itchy patches of skin (called hives). A severe reaction may cause hives all over, swelling in the throat, trouble breathing, nausea or vomiting, or fainting. This is called anaphylaxis (say "ANN-uh-fuh-LAK-suss"). It can be deadly.
Having a wheat allergy is not the same as having celiac disease or eating a gluten-free diet.
A good way to prevent an allergic reaction is to avoid the foods that cause it. Besides wheat breads, cereals, and pasta, wheat might be found in processed meats and sauces. An allergy doctor or a dietitian may be able to help you understand which foods might be okay and what to avoid. Learn what to do if you have a reaction.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse advice line (811 in most provinces and territories) if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
How can you care for yourself at home?
During a mild reaction
- Take a non-drowsy antihistamine, such as loratadine (Claritin), as your doctor recommends. Be safe with medicines. Read and follow all instructions on the label.
During a severe reaction
- Call for emergency help. A serious reaction is an emergency.
- Give yourself an epinephrine shot. Make sure it is with you at all times.
To prevent future reactions
- Avoid the foods that cause problems. And try not to use utensils or cookware that may have been in contact with food that you are allergic to.
- Teach your family members, co-workers, and friends what to do if you have a severe reaction to a food that you are allergic to.
- Wear medical alert jewellery that lists your allergies.
When should you call for help?
Give an epinephrine shot if:
- You think you are having a severe allergic reaction.
After you give an epinephrine shot, call 911, even if you feel better.
Call 911 anytime you think you may need emergency care. For example, call if:
- You have symptoms of a severe allergic reaction. These may include:
- Sudden raised, red areas (hives) all over your body.
- Swelling of the throat, mouth, lips, or tongue.
- Trouble breathing.
- Passing out (losing consciousness). Or you may feel very light-headed or suddenly feel weak, confused, or restless.
- You have been given an epinephrine shot, even if you feel better.
Call your doctor or nurse advice line now or seek immediate medical care if:
- You have symptoms of an allergic reaction, such as:
- A rash or hives (raised, red areas on the skin).
- Belly pain, nausea, or vomiting.
Watch closely for changes in your health, and be sure to contact your doctor or nurse advice line if:
- You do not get better as expected.
Where can you learn more?
Go to https://www.healthwise.net/patientEd
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Current as of: April 20, 2022
Author: Healthwise Staff
Medical Review:E. Gregory Thompson MD - Internal Medicine & Rohit K Katial MD - Allergy and Immunology & Donald Sproule MDCM, CCFP - Family Medicine