Allergies, also known as allergic reactions, occur when the immune system overreacts to a normally harmless substance. Common allergens include pollen, pet dander, and certain foods. Symptoms can range from mild to severe and may include sneezing, itching, hives, and anaphylaxis.




Allergic reactions FAQ

What are the most common allergens?

Common allergens include pollen, pet dander, dust mites, certain foods, and insect stings.

What are the symptoms of an allergic reaction?

Allergic reactions can cause symptoms such as sneezing, itching, hives, swelling, and in severe cases anaphylaxis.

How are allergies diagnosed?

Allergies are diagnosed through skin tests, blood tests, and examination of medical history and symptoms by a healthcare professional.

What treatments are available for allergies?

Treatments for allergies include antihistamines, decongestants, nasal sprays, allergy shots, and avoidance of allergens where possible.

Can allergies develop at any age?

Yes, allergies can develop at any age, although they commonly develop in childhood.

Are there effective non-medicated remedies for allergies?

Yes, practices such as keeping windows closed during high pollen times, using allergen-blocking bedding, and regularly cleaning can help reduce allergen exposure.

Can allergies be life-threatening?

In severe cases, allergies can cause anaphylaxis, a life-threatening reaction that requires immediate medical attention.

Can allergies be inherited?

Yes, there is a genetic component to allergies, so individuals with a family history of allergies are more likely to develop them.

What are the differences between allergies and intolerances?

Allergies involve the immune system and can be more severe, whereas intolerances generally relate to difficulty digesting certain foods.

Can allergies be cured?

While there is no cure for allergies, symptoms can often be effectively managed with appropriate treatment.

Should I see a doctor for my allergies?

For persistent or severe allergies, or if symptoms interfere with daily life, it is advisable to seek medical advice for proper diagnosis and management.

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