Allergies are your immune system’s overreaction to foreign substances. When you touch, inhale or eat something you’re allergic to, your body thinks it’s harmful and reacts to try to get rid of it. This can …

Nov 20, 2023 · In many places in the U.S., there are two allergy seasons: spring and fall. Allergies that you get at similar times each year (seasonal allergies) are usually caused by pollen from trees,...

An allergy is an exaggerated immune response where the body mistakenly identifies an ordinarily harmless allergen as a threat. [11][12][13][14] Allergic reactions give rise to allergic diseases such as …

Allergy is an international journal covering all aspects of the discipline of Allergy/Immunology, including educational, basic, translational and clinical research.

Jul 7, 2025 · Common allergy symptoms include skin reactions, respiratory issues, and digestive problems, and can be managed through avoidance, medication, immunotherapy, and natural …

An allergy is an exaggerated reaction by the immune system in response to exposure to certain foreign substances. These foreign substances are normally seen as harmless by the immune system in …

Nov 19, 2025 · Allergies can cause a variety of symptoms such as a runny nose, sneezing, itching, rashes, swelling, or asthma. Allergies can range from minor to severe. Anaphylaxis is a severe …

4 days ago · Allergies occur when your immune system overreacts to a usually harmless substance. Learn to identify what's causing them and how to treat them.

Allergies are not just a nuisance – they are a serious health issue. Allergies can interfere with day-to-day activities and impact quality of life. They generally fall into two categories: Some allergens that can …

Allergies are an increasingly prevalent condition that affects millions worldwide. They occur when the immune system reacts to a foreign substance—such as pollen, bee venom, or pet dander—that …