Allergies

Allergies occur when the immune system overreacts to substances that are usually harmless, such as pollen, dust mites, pet dander, or certain foods. When someone with allergies is exposed to a trigger, their body releases chemicals like histamine, leading to symptoms such as sneezing, a runny or stuffy nose, itchy or watery eyes, skin rashes, or even breathing difficulties. Allergies can be seasonal, such as those caused by tree or grass pollen, or year-round due to indoor allergens like mold or dust. While allergies cannot always be cured, they can often be effectively managed through avoidance of triggers, medications, and in some cases allergy immunotherapy.