Aug 24, 2024 · Overview 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 …

Aug 24, 2024 · Allergy symptoms can range from mild to severe, even life-threatening. Find out what treatments and prevention tips can help.

Jul 2, 2024 · Allergies and asthma. If you have food or environmental allergies, asthma, atopic dermatitis, or a chronic respiratory disease, you're more likely to be diagnosed with eosinophilic …

Dec 30, 2025 · Research shows that probiotics can treat and even prevent conditions such as gastrointestinal (GI) tract infections, irritable bowel syndrome (IBS), lactose intolerance, allergies, …

Apr 13, 2024 · Allergy shots are a form of treatment called immunotherapy. Each allergy shot contains a tiny amount of the substance or substances that trigger allergic reactions.

Oct 23, 2025 · What research says about potential health benefits of chocolate The research on chocolate and its health benefits has been mixed. One study that followed the eating habits of over …

Aug 30, 2024 · For people with food allergies, symptoms can range from annoying to life-threatening. Learn about diagnosis and treatment of this common immune reaction.

Aug 11, 2025 · Coughing, sneezing and itchy eyes often happen with this common allergy. Find out how to treat and help manage this condition.

Mar 26, 2024 · Ask your allergy specialist to explain anything about your diagnosis or treatment that you don't understand. With test results that identify your allergens and a treatment plan to help you take …

Mar 28, 2025 · Learn more about allergy medicines. Find out what they do and how they can help your symptoms.