- Allergies - Symptoms and causes - Mayo Clinic
Allergies happen when the immune system reacts to a foreign substance that gets inside the body These substances are known as allergens They include pollen, bee venom and pet dander Allergies also can happen due to certain foods and medicines that don't cause reactions in most people
- Allergies: Types, Symptoms, Treatment Management
Allergies happen when your immune system overreacts to something that’s usually not harmful — like pollen, pet dander and certain foods Symptoms can include everything from sneezing and a runny nose to vomiting and difficulty breathing
- Allergy Symptoms: Signs, Symptoms, and Treatment - WebMD
Learn about different types of allergies, allergic reactions, their types, symptoms, and severity
- Allergies Overview: Symptoms, Treatments, and More - Healthline
An allergy is an immune system response to a foreign substance that’s not typically harmful to your body Learn more about the types, causes, and symptoms of allergies, and how they're treated
- Allergy - Wikipedia
Skin allergies frequently cause rashes, or swelling and inflammation within the skin, in what is known as a " wheal and flare" reaction characteristic of hives and angioedema
- 10 Natural Remedies to Stop Allergies Immediately - Verywell Health
For allergy attack symptoms like sneezing, runny nose, and others, there are many natural home remedies Learn the science behind them and how they work
- Allergies: Types, Symptoms, Causes, Diagnosis, Treatment and More - Health
What Causes Allergies? Allergies occur when the body's immune system mistakenly views a normally harmless substance, such as pollen or food, as a threat
- Allergy (Allergies) Types, Symptoms, Food, Medicine, Treatment
Read about allergy treatment, symptoms, testing, shots, and medicine Learn about the types of allergies (asthma, allergic rhinitis, seasonal, conjunctivitis, eczema, anaphylaxis, hives) causes, risk factors, and more
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