Hay fever arises when the immune system reacts excessively to environmental allergens. For example, pollen can trigger an immune response leading to the release of histamine and other chemicals, resulting in familiar hay fever symptoms. Common culprits for hay fever include pollen from grass, trees, and weeds, as well as indoor allergens like dust mites, pet dander, and mold spores. Ayur Healthcare recognises the significance of comprehensive and individualised care.