Food Allergy – Symptoms and Causes Q&A
A food allergy triggers a response when you consume a particular food. Symptoms vary from person to person, and you may experience different symptoms each time you have an allergic reaction. It can affect your skin, respiratory, gastrointestinal, and cardiovascular systems. At Primary Care Center, we offer comprehensive information about your food allergies and their underlying causes. Dr. Niraj Choudhary, MD, and Dr. Smriti Choudhary, MD, work together to create a personalized treatment plan that provides you with the relief you need. For more information, please contact us or schedule an appointment online. We have convenient locations to serve you in Webster and Pasadena, TX.




Table of Contents:
What are the main causes of food allergies?
What are the foods that are the most common causes of food allergy?
How long does it take to get food allergens out of your system?
Why is my body rejecting food?
Millions of people worldwide suffer from food allergies, making it a prevalent health concern. In the United States, approximately 32 million individuals are affected by this condition. This equates to approximately 1 in 10 adults and children who must diligently manage their diet to prevent potentially life-threatening reactions.
With such a high prevalence, everyone needs to have a basic understanding of food allergies and how they can affect people’s lives.
The main causes of food allergies are usually proteins found in certain foods that the immune system mistakenly identifies as harmful. The body responds by producing antibodies to neutralize the perceived threat. This reaction can lead to a range of symptoms, including skin rashes, digestive issues, and breathing problems. Milk, eggs, peanuts, tree nuts, soy, wheat, fish, and shellfish are among the most prevalent food allergens. It’s crucial to remember that any food has the potential to trigger an allergic reaction.
The most common foods that trigger allergic reactions, also known as the “Big Eight”, include milk, eggs, peanuts, tree nuts (such as almonds, cashews, and walnuts), fish, shellfish (like crab, lobster, and shrimp), soy, and wheat. Approximately 90% of all food allergies can be attributed to these eight specific foods. However, an individual’s susceptibility to these allergens can vary widely, influenced by factors such as genetics and age. It’s also worth mentioning that some people may experience cross-reactivity, where they react to certain foods because of their similarity to other allergens. For instance, someone allergic to birch pollen may also react to apples due to the similar proteins present in both.
The duration it takes to purge food allergens from the system varies from one individual to another and largely depends on the severity of the allergy. Typically, a mild allergic reaction may subside within a few hours of excluding the allergen from the diet. However, in more severe cases, symptoms can persist for several days or even weeks. It is crucial to seek medical attention if symptoms remain persistent or worsen over time, as this could signal a more serious condition. Also remember, even with the allergen out of the system, re-exposure can trigger a reaction. It’s therefore paramount to consistently maintain an allergen-free diet as part of managing food allergies.
The concept of the body ‘rejecting’ food is commonly associated with food allergies, intolerances, or sensitivities. In the context of an allergy, your body perceives certain food proteins as harmful invaders. This triggers your immune system to launch a defensive response, leading to various allergic symptoms. For food intolerances or sensitivities, the issue lies in the digestive system’s inability to properly break down certain foods, often due to a lack of specific enzymes. This can lead to digestive discomfort, bloating, or diarrhea. It’s important to differentiate between these conditions, as the management and potential risks involved vary. If you suspect your body is ‘rejecting’ certain foods, it is advisable to consult a healthcare professional for a thorough evaluation.
In conclusion, understanding the ins and outs of food allergies is vital for maintaining good health and establishing appropriate dietary modifications. If you’re struggling with potential food allergies or intolerances, don’t hesitate to reach out for professional advice. At Primary Care Center, we’re committed to providing comprehensive support to help manage your food-related health concerns. Don’t let food allergies hinder your quality of life. Contact us or conveniently book an appointment online to begin your path to improved health and wellness. We have convenient locations to serve you in Webster and Pasadena, TX. We serve patients from Webster TX, Pasadena TX, South Houston TX, Brookwood TX, Seabrook TX, Bacliff TX, and surrounding areas.
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