allergisuus

Allergisuus is a Finnish term referring to allergy. An allergy is a hypersensitive reaction of the immune system to normally harmless substances called allergens. These allergens can include pollen, dust mites, certain foods, insect venom, or medications. When an allergic individual encounters an allergen, their immune system mistakenly identifies it as a threat and releases chemicals, such as histamine, which cause a range of symptoms.

The symptoms of an allergic reaction can vary greatly depending on the allergen and the individual. Common symptoms include sneezing, runny nose, itchy or watery eyes, skin rashes like hives, swelling, and difficulty breathing. In severe cases, an allergic reaction can lead to anaphylaxis, a life-threatening condition that requires immediate medical attention.

Diagnosis of allergies typically involves a medical history, physical examination, and specific allergy tests, such as skin prick tests or blood tests. Treatment options aim to manage symptoms and prevent future reactions. This can include avoidance of the allergen, medications like antihistamines and corticosteroids, and in some cases, immunotherapy (allergy shots). Allergisuus is a common condition affecting a significant portion of the population worldwide.