Dr. Thomas Chacko

About Dr. Thomas Chacko

Peruse the blog of Food Allergies Atlanta to learn about the most common food allergies from Dr. Thomas Chacko. You can take back control and it starts with understanding common food allergy-related issues and treatment options available.

What Makes a Good Candidate for Oral Immunotherapy?

By |2026-06-11T18:00:27-04:00June 23rd, 2026|Food Allergies|

For people with food allergies, oral immunotherapy (OIT) offers a chance to live without the fear of accidental exposure. OIT is a treatment for food allergies that works by gradually desensitizing patients to a specific food. However, determining whether OIT is the right option depends on several factors, including the type and severity of your Read More

Tips to Help Parents Manage Their Child’s Shellfish Allergy

By |2026-05-28T12:22:53-04:00June 9th, 2026|Shellfish Allergy|

When a child shows symptoms after eating shellfish, it can be a lot for a parent to take in. From getting a diagnosis to finding the right shellfish allergy treatment, it’s easy to feel overwhelmed. As one of the most common food allergies in children, it’s a condition that deserves serious attention. So what should Read More

Tips to Prepare for Your Oral Challenge Food Allergy Test

By |2026-05-13T15:11:03-04:00May 26th, 2026|Allergy Testing, Food Allergies|

When you’re investigating a food allergy and allergy symptoms, an oral food challenge (OFC) is often the most accurate way to confirm or dismiss a food allergy. An OFC can help diagnose a suspected allergy, rule out an allergy, or determine if an allergy has been outgrown. If this is your first OFC, you may Read More

How Oral Allergy Syndrome Differs From Other Food Allergies

By |2026-04-22T12:43:25-04:00April 28th, 2026|Food Allergies|

Oral allergy syndrome (OAS) is a type of food allergy triggered by certain raw fruits, vegetables and nuts. While most people are familiar with traditional food allergies to dairy, peanuts and shellfish, OAS is less widely recognized. However, everything from the symptoms to the severity of the reaction can differ from a traditional food allergy. Read More

Top Mistakes to Avoid With Food Allergies

By |2026-04-06T12:01:45-04:00April 14th, 2026|Food Allergies|

For a person with a food allergy, it only takes the smallest mistake to set off a severe or even life-threatening reaction. Even with a professional food allergy treatment plan in place, kitchen errors, whether at restaurants, at school or at home, can put everything at risk. Knowing these common potential mistakes can help keep Read More

How to Choose the Right Allergist for Oral Immunotherapy

By |2026-03-18T11:15:23-04:00March 24th, 2026|Allergy Treatment|

Managing a food allergy has long meant avoiding trigger foods and being careful about what you eat. While this strategy is still important, food allergy treatment options are increasingly incorporating advanced methods like oral immunotherapy treatment (OIT). For the right patients, this desensitization approach can help reduce the risk of severe reactions and allow you Read More

What to Do After a Food Allergy Reaction

By |2026-03-10T12:41:58-04:00March 10th, 2026|Food Allergies|

After a food allergy reaction, knowing what to do next isn’t always obvious. If you’ve been evaluated by an Atlanta allergist and given a food allergy treatment plan, you likely have an idea of the appropriate steps to follow. But many people never receive formal allergy testing, and may not even know what triggered the Read More

How Blood Tests Help Confirm Food Allergies

By |2026-02-18T15:36:40-05:00February 24th, 2026|Food Allergies|

When food allergy symptoms affect your health and well-being, a clear diagnosis is an important foundation for treatment planning. Professional blood allergy testing helps allergists identify how the immune system responds to specific foods. Through careful interpretation of lab results, allergists can confirm or rule out a food allergy. Here’s a closer look at how Read More

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