An allergic reaction occurs when the immune system mistakenly identifies a harmless substance as harmful, triggering a response that can range from mild discomfort to life-threatening symptoms.

Allergic Reaction FAQ


What are common allergy triggers in Malaysia?

Common triggers include pollen, dust mites, mold, pet dander, and certain foods like peanuts or shellfish.

How do I know if I have an allergy?

Symptoms such as sneezing, itching, rash, or swelling after exposure to a specific substance may indicate an allergy.

Can allergies be cured?

While some allergies may diminish over time, most require ongoing management through avoidance and medication.

What is the best treatment for severe allergic reactions?

Epinephrine auto-injectors (e.g., EpiPen) are crucial for immediate relief during anaphylaxis.

How can I prevent allergic reactions in Malaysia?

Identify and avoid triggers, use air purifiers, and consider immunotherapy for long-term relief.

Are over-the-counter medications effective for allergies?

Antihistamines and nasal decongestants can provide relief for mild to moderate allergy symptoms.

Can children develop allergies?

Yes, children can develop allergies, often inheriting the tendency from parents.

What is the difference between a food allergy and intolerance?

Food allergies involve the immune system, while intolerance affects digestion without an immune response.

How often should I see a doctor for my allergies?

Consult a doctor for diagnosis, severe symptoms, or if over-the-counter treatments are ineffective.

Can I take allergy medications during pregnancy?

Certain medications are safe, but always consult your doctor before use.

What are the signs of anaphylaxis?

Difficulty breathing, rapid heartbeat, dizziness, and a drop in blood pressure.

How can I test for allergies in Malaysia?

Skin prick tests and blood tests are common diagnostic methods used by allergists.

Are natural remedies effective for allergies?

Some, like honey for hay fever, may help, but evidence varies; consult a healthcare professional.

Can allergies worsen asthma?

Yes, allergies can trigger asthma attacks in sensitive individuals.

What is the role of immunotherapy in allergy treatment?

It gradually exposes you to increasing amounts of the allergen to build tolerance over time.

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