What is an Allergy?

An allergy is the body’s immune system overreacting to a typically harmless substance, known as an allergen. When exposed to allergens like dust, pollen, pet dander, mold, certain foods, or insect stings, the immune system triggers an exaggerated response, leading to various symptoms. Allergies can range from mild discomfort to life-threatening reactions, such as anaphylaxis.

Common Allergy Symptoms

Allergy symptoms vary depending on the type of allergen and the individual’s sensitivity. Common symptoms include:

✔ Sneezing and runny nose
✔ Nasal congestion
✔ Itchy, red, or watery eyes
✔ Coughing and wheezing
✔ Skin rashes, hives, or eczema
✔ Shortness of breath or asthma flare-ups
✔ Swelling of the face, lips, or throat in severe cases

Diagnosis of Allergies

At Dr. Bhargavi Chest Clinic, we use advanced diagnostic techniques to identify the specific allergens causing your symptoms:

🔹 Skin Prick Test – A small amount of allergen is applied to the skin to check for reactions.
🔹 Blood Test (IgE Test) – Measures the immune system’s response to allergens.
🔹 Pulmonary Function Tests – Assess lung function in patients with respiratory allergies.
🔹 Food Challenge Test – Used for suspected food allergies under medical supervision.

Allergy Treatment & Management

Managing allergies involves avoiding triggers, medication, and long-term treatment options:

✅ Avoidance & Lifestyle Changes – Identifying and minimizing exposure to allergens.
✅ Medications – Antihistamines, nasal sprays, decongestants, and corticosteroids to relieve symptoms.
✅ Allergy Shots (Immunotherapy) – Helps build tolerance to allergens over time.
✅ Emergency Treatment – Epinephrine injections for severe allergic reactions (anaphylaxis).
✅ Asthma & Respiratory Allergy Care – Comprehensive management for allergy-induced asthma.

Frequently Asked Questions (FAQs)

1. Can allergies be cured?
Allergies cannot be completely cured, but treatments like immunotherapy can significantly reduce symptoms and improve quality of life.

2. How do I know if I have an allergy or a cold?
Colds usually last a few days and are caused by viruses, whereas allergies persist longer and occur due to allergen exposure.

3. Are allergies genetic?
Yes, allergies often run in families. If your parents have allergies, you may be more likely to develop them.

4. When should I see a doctor for allergies?
If your allergy symptoms interfere with daily life, worsen over time, or trigger breathing difficulties, consult a specialist immediately.

5. How can I prevent allergic reactions?
Avoid known allergens, keep your home clean, use air purifiers, and take prescribed medications as needed.