Dr Gayatri S Pandit Podcast

How Does an Allergy Develop in Your Body?| Histamine & Allergic Reactions Explained | Dr. Gayatri

Every day, we breathe in dust, pollen and other environmental allergens. While most people tolerate these substances, the immune system of an allergic individual may respond differently, triggering a chain of reactions that leads to familiar allergy symptoms.

In this educational video, Dr. Gayatri S. Pandit, Consultant ENT & Allergy Specialist, explains the science behind allergic reactions and how the immune system responds when it encounters an allergen.

From dendritic cells and T-cells to IgE antibodies and mast cells, discover how the body's immune response can trigger sneezing, itching, a watery nose and breathing difficulties.

🔬 What You'll Learn in This Video

How dust and pollen enter the respiratory system

The role of dendritic cells in recognizing allergens

How helper T-cells influence the immune response

The difference between IgG and IgE responses discussed in the video

How IgE antibodies interact with mast cells

Why mast cells release histamine and other inflammatory mediators

How eosinophils and leukotrienes contribute to the later allergic response

Why the nasal lining and airways become swollen

How allergic reactions can lead to breathing difficulties

Understanding the Allergy Process

Allergen Exposure → Immune Recognition → IgE Production → Mast Cell Activation → Histamine Release → Allergy Symptoms

Understanding the mechanism behind allergies is an important step towards recognizing symptoms and seeking appropriate medical care.

About the Doctor

Dr. Gayatri S. Pandit
Consultant ENT & Allergy Specialist

For persistent sneezing, nasal itching, watery nose, congestion or breathing-related allergy symptoms, consult a qualified specialist for proper evaluation and management.
 

Tags: Media
Dr Gayatri S Pandit

About the Author

Dr Gayatri S Pandit

Consultant ENT and Allergy Specialist

DAA- Diploma in Allergy and Asthma from Christain Medical College , Vellore 2011

17 years Experience 27500+ Patients 4.8 ★

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