Food Allergy Specialist

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Get help with food allergies

Food allergies are a common health care concern for individuals of all ages. While some reactions to food allergies are minor, severe symptoms can be debilitating. Unknown or undiagnosed food allergies have the potential to lead to anaphylaxis, a life-threatening allergic reaction that can cause severe breathing difficulties.

At Premier Allergy & Asthma, we’re here to help you or your child recognize, understand, and diagnose common food allergies with world-class care and long-term results. Contact us now at one of our 11 locations in central Ohio to schedule a consultation.

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Food allergy symptoms

Swelling and inflammation

If you’ve consumed food that triggers swelling, inflammation, and redness of the mouth, cheeks, lips, or tongue, you may have an allergy that warrants treatment and care from one of our compassionate providers.

Hives, itching, and eczema

Depending on your allergy and its extent, you may feel itchy, and redness may develop in different parts of your body. Raised red rash patches, also known as hives, may begin to form as well. Allergic eczema is common, too. The primary difference between eczema and hives is that hives develop in patches, while eczema can appear in irregular forms across the body.

Wheezing or shortness of breath

Depending on the type of food consumed and the extent of your allergy, you may begin to wheeze or feel shortness of breath.

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What is anaphylaxis?

Anaphylaxis, also sometimes called anaphylactic shock, is an extremely serious allergic reaction. Initially, the symptoms may seem mild, but as it progresses, it can result in a swollen tongue, tight chest, breathing problems, difficulties speaking and swallowing, as well as dizziness or fainting. If you ever suspect that you may be going into anaphylactic shock, call 911 as soon as possible. Immediate treatment such as an EpiPen can also be used to reverse the dangerous symptoms of anaphylaxis.

How to treat food allergies

Identifying and avoiding allergens

Before seeking treatment at one of our 11 locations, identify problematic foods and eliminate them from your diet. At Premier Allergy & Asthma, we can work with you or your child to learn about your diet, perform tests such as blood tests and skin-prick tests, and diagnose any food allergies that may be present.

Your provider will then guide you through your customized immunotherapy program to help your body build a tolerance to the foods that cause reactions. With our accelerated rush and cluster options, you can enjoy a faster treatment process and experience relief sooner than ever before.

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Epinephrine auto-injector

If you or your child has a serious food allergy that could result in anaphylaxis, an epinephrine auto-injector, also known as an EpiPen, will be prescribed. Epinephrine is a medicine that helps treat severe anaphylaxis, allowing for proper breathing and relieving the symptoms of anaphylaxis.

While this is not a replacement for medical treatment and 911 should still be called in case of anaphylaxis, an EpiPen or similar auto-injector can be life-saving for people with serious food allergies. If you are prescribed an EpiPen, keep it nearby at all times, especially when you are exposed to foods that could cause a reaction.

Common Food Allergy Myths:

Food allergy is diagnosed by a positive skin test or positive blood test

Food allergy is primarily a clinical diagnosis based on a history of reproducible symptoms with ingestion of a triggering food, and skin or blood allergy testing is used to support the clinical diagnosis. Allergy skin and blood testing can have up to 50% false positive rates without a good supporting clinical history.

You should avoid giving highly allergenic foods, like peanut and shellfish, to infants

Introducing foods early is thought to protect against the development of food allergy later in life. The Learning Early About Peanut (LEAP) study from 2015 found that introducing peanut regularly at 4-6 months of age reduced the risk of peanut allergy by more than 80%! The American Academy of Pediatrics has therefore changed guidelines to advise early introduction of peanut at 4 to 6 months of age.

Food allergy and food intolerances are the same

Food allergy and food intolerance/sensitivity are different diagnoses. What is classically thought of as food allergy involves an antibody called immunoglobulin E (IgE), which is produced by immune cells to bind to specific proteins and act as a signaling/sensor mechanism for the immune cells to "see" the protein, since immune cells do not have eyes/ears to detect proteins on their own. In a food allergy reaction, when the immune cells "see" the IgE bound to a food protein, the immune cells overreact and trigger a too much activation in the immune cells throughout the body, leading to release of inflammatory agents (such as histamine) which can cause what are termed "IgE-mediated" symptoms like hives/rash, swelling, stomach pain, vomiting, wheezing/cough, runny nose/congestion, itchy/watery/red eyes, and/or drop in blood pressure leading to dizziness/fainting. A combination of two or more of the above symptoms is considered anaphylaxis (systemic allergic reaction), which can be life-threatening and is treated with intramuscular epinephrine injection.

On the other hand, food intolerance is not deadly but can be very frustrating, as the mechanism involves poor processing/absorption of specific food components (e.g. unable to break down the cow's milk sugar called lactose when you have lactose intolerance). Gut inflammation can occur when you cannot break down such food components, which can lead to stomach cramps, bloating, diarrhea, and more. Acid reflux is a form of food intolerance where you secrete too much stomach acid in response to certain foods (once again a processing issue), and this excess acid can cause damage in the stomach and feeding tube that leads to symptoms like heartburn, bloating, fullness, and stomach pain.

Once you have a food allergy reaction, each subsequent reaction gets worse and worse

Food allergy reactions are unpredictable, which means they can be the same, less severe, or more severe compared to a previous reaction. Therefore, one should always be prepared for the worst case scenario, and always carry an epinephrine autoinjector in case there is a severe reaction.

If you have a food allergy, it is not safe to consume oil made from that food

IgE-mediated food allergy reactions are generally triggered by food proteins and not food oils. There is plenty of evidence and experience of patients with peanut allergy being able to consume foods cooked in commercially-produced peanut oil, which is the type of peanut oil generally used in major restaurant and fast food chains, as the industrial processing to produce the oil removes the peanut proteins. The types of food oils that one needs to be careful with are cold-pressed or hand-pressed oils that are typically made in small batches as they could still contain some food protein within the oil.