Allergies occur when the immune system overreacts to substances that are normally harmless. This overreaction can trigger a wide range of allergy symptoms—from sneezing and itchy eyes to skin irritation and even breathing difficulties. For some, allergic reactions are mild and seasonal; for others, they can be more intense and impact daily life.
Common allergens include pollen, pet dander, mold, dust mites, foods, and medications. Allergic reactions happen because the immune system treats these substances as dangerous and tries to eliminate them, often by releasing chemicals like histamine.
Understanding what causes your body to react is essential to treating allergies effectively. Identifying specific triggers helps guide the best course of care and allows for targeted allergy relief that addresses the root of the problem—not just the symptoms.