John Shea, MD

01/22/2025

Allertol is a twice patented allergy drop solution that can provide T-cell immunotherapy and lasting relief of night time nasal blockage, restless sleep, fatigue, recurrent sinus infections, cough, wheezing, throat clearing, reflux, rashes and skin itching, headache / migraine, IBS diarrhea, GERD, the ear fullness / tinnitus / dizziness of Menieres and Eosinophilic Esophagitis (EoE).

Allergy drops can also used to treat common airborne allergies.

Allertol contains pure water, glycerin and FDA approved allergy extracts.

Allertol can save money with less need for antihistamines, steroid sprays, decongestants, nasal strips and doctor trips.

Allertol may be a simple solution for your stubborn chronic symptoms.
A visit (in office or Telemed) is made once or twice a year to evaluate progress.

Provide lasting relief of your chronic problems with Allertol sublingual immunotherapy – not just the symptoms.

Send a message to learn more

10/04/2023

Looking for front office employee for fast paced ENT office.

01/11/2023

The 'gold standard' for evaluation and treatment of delayed food allergies has been elimination diets.
Diets are difficult, time consuming, and ineffective. They do not alter the immune response to foods.
The Allertol Method is simple, safe, and effective for testing and treating delayed food allergies.

Allertol can save money with less need for decongestants and nasal sprays, nasal strips and doctor trips, and reduces the need for sinus surgeries.

Multiple body systems can be affected by delayed food allergies producing multiple symptoms including nighttime nasal blockage with snoring, restless sleep and fatigue. Chronic throat clearing and nagging cough are common. Shortness of breath sensations and a lump in the throat sensations can cause anxiety. Eczema, rashes and skin itching can occur.

Migraine and common headache are common, especially menstrual migraine.

Meniere's symptoms of intermittent ear fullness, noise sensitivity, tinnitus and dizziness have been studied, documenting relief using the Allertol Method.

Delayed food allergies can be responsible for GERD, abdominal pain and bloating, IBS-Diarrhea, Eosinophilic Esophagitis (EoE) with trouble swallowing and itching of the middle of the upper back.

08/31/2022

WHAT?
Allertol is a proven and patented revolutionary solution for T cell mediated delayed food allergies.

Allertol sublingual drops have FDA approved food allergy extracts, glycerin and water.

HOW?
The Allertol Method utilizes sublingual food drop tests to identify guilty food proteins. These food allergens are then placed in an allergy drop solution for sublingual immunotherapy. This provides long term relief of multiple system symptoms.

WHY?
The 'gold standard' for evaluation and treatment of delayed food allergies has been elimination diets.
Diets are difficult, time consuming, and ineffective. They do not alter the immune response to foods.
The Allertol Method is simple, safe, and effective for testing and treating delayed food allergies.

Allertol can save money with less need for decongestants and nasal sprays, nasal strips and doctor trips, and reduces the need for sinus surgeries.

Multiple body systems can be affected by delayed food allergies producing multiple symptoms including nighttime nasal blockage with snoring, restless sleep and fatigue. Chronic throat clearing and nagging cough are common. Shortness of breath sensations and a lump in the throat sensations can cause anxiety. Eczema, rashes and skin itching can occur.

Migraine and common headache are common, especially menstrual migraine.

Meniere's symptoms of intermittent ear fullness, noise sensitivity, tinnitus and dizziness have been studied, documenting relief using the Allertol Method.

Delayed food allergies can be responsible for GERD, abdominal pain and bloating, IBS-Diarrhea, Eosinophilic Esophagitis (EoE) with trouble swallowing and itching of the middle of the upper back

08/03/2022

Airborne allergies, also called inhalant allergies, are typical seasonal allergies or “hayfever” that many suffer from March through June when tree and grass pollens are prevalent, and in the fall when weeds including ragweed are in the air, and November through February in Texas when mountain cedar is prevalent. Usual symptoms consist of nasal blockage, itchy runny nose, and eye itching. Seasonal asthma is less common. These seasonal allergies change with the direction of the wind, usually decrease when indoors and when traveling to another area. Some airborne allergy symptoms can be perennial, from animal dander such as cat, from house dust mites in bedding, and from mold.

The immune system makes an antibody called Immunoglobulin E (IgE), which reacts with airborne allergens. This antibody can be detected with a high level of accuracy in a blood test. Skin testing may not be a reliable test.

Medications such as nasal steroid sprays, antihistamines and oral steroids are temporarily effective, When these medications are needed perennially, all days, all seasons, all year..... the problem is most likely a T cell mediated delayed food allergy, for which allergy shots or airborne allergy drops, as well as medications, are of little help.

07/06/2022

Allertol is a proven and patented revolutionary solution for T cell mediated delayed food allergies.

Allertol sublingual drops have FDA approved food allergy extracts, glycerin and water.

The Allertol Method utilizes sublingual food drop tests to identify guilty food proteins. These food allergens are then placed in an allergy drop solution for sublingual immunotherapy. This provides long term relief of multiple system symptoms.

The 'gold standard' for evaluation and treatment of delayed food allergies has been elimination diets.
Diets are difficult, time consuming, and ineffective. They do not alter the immune response to foods.
The Allertol Method is simple, safe, and effective for testing and treating delayed food allergies.

Allertol can save money with less need for decongestants and nasal sprays, nasal strips and doctor trips, and reduces the need for sinus surgeries.

Multiple body systems can be affected by delayed food allergies producing multiple symptoms including nighttime nasal blockage with snoring, restless sleep and fatigue. Chronic throat clearing and nagging cough are common. Shortness of breath sensations and a lump in the throat sensations can cause anxiety. Eczema, rashes and skin itching can occur.

Migraine and common headache are common, especially menstrual migraine.

Meniere's symptoms of intermittent ear fullness, noise sensitivity, tinnitus and dizziness have been studied, documenting relief using the Allertol Method.

Delayed food allergies can be responsible for GERD, abdominal pain and bloating, IBS-Diarrhea, Eosinophilic Esophagitis (EoE) with trouble swallowing and itching of the middle of the upper back.

06/15/2022

About Allertol Allergy Drops

Allertol is a twice patented allergy drop solution that can provide T-cell immunotherapy and lasting relief of night time nasal blockage, restless sleep, fatigue, recurrent sinus infections, cough, wheezing, throat clearing, reflux, rashes and skin itching, headache / migraine, IBS diarrhea, GERD, the ear fullness / tinnitus / dizziness of Menieres and Eosinophilic Esophagitis (EoE).

Allergy drops can also used to treat common airborne allergies.

Allertol contains pure water, glycerin and FDA approved allergy extracts.

Allertol can save money with less need for antihistamines, steroid sprays, decongestants, nasal strips and doctor trips.

Allertol may be a simple solution for your stubborn chronic symptoms.
A visit (in office or Telemed) is made once or twice a year to evaluate progress.

Provide lasting relief of your chronic problems with Allertol sublingual immunotherapy – not just the symptoms.

05/18/2022

Welcome to SHEA ENT
Allergy – Sinus – Audiology Specialists
Shea ENT team has extensive experience in medical and surgical Otolaryngology (Ear Nose Throat) and Audiology (hearing and balance evaluation and treatment), treating all ages from infant, child, teen, and adult to senior.

Our knowledgeable team is comprised of compassionate health care providers and support staff that coordinate efforts to provide efficient and effective care.

We specialize in diagnosis and treatment of chronic sinus, allergy and hearing problems with advanced and innovative methods:

Sinus problems can be cared for with an in-office balloon sinus procedure using Entellus®technology.
Allergies both airborne and delayed food, can be treated with our exclusive Allertol® allergy drops, ideal for children.
Hearing problems are cared for by an experienced Doctor of Audiology, offering custom hearing aids from Widex and other popular brands.

05/11/2022

Shea ENT team has extensive experience in medical and surgical Otolaryngology (Ear Nose Throat) and Audiology (hearing and balance evaluation and treatment), treating all ages from infant, child, teen, and adult to senior.

Our knowledgeable team is comprised of compassionate health care providers and support staff that coordinate efforts to provide efficient and effective care.

We specialize in diagnosis and treatment of chronic sinus, allergy and hearing problems with advanced and innovative methods:

Sinus problems can be cared for with an in-office balloon sinus procedure using Entellus®technology.
Allergies both airborne and delayed food, can be treated with our exclusive Allertol® allergy drops, ideal for children.
Hearing problems are cared for by an experienced Doctor of Audiology, offering custom hearing aids from Widex and other popular brands.

04/27/2022

Allertol is a patented allergy drop solution that can provide relief of night time nasal blockage, restless sleep, fatigue, recurrent sinus infections, cough, wheezing, throat clearing, reflux, rashes and skin itching, headache including migraine, IBS diarrhea, GERD, and the ear fullness / tinnitus / dizziness of Menieres.

Allergy drops can also used to treat common airborne allergies.

Allertol contains pure water, glycerin and FDA approved allergy extracts.

Allertol can save money with less need for antihistamines, nasal steroid sprays, decongestants, nasal strips and doctor trips.

Allertol may be a simple solution for your stubborn allergies.

An office visit is made twice a year to evaluate progress.

Treat the cause of your allergies – not just the symptoms.