Timothy grass pollen allergy is a condition caused by an immune response to the pollen of Timothy grass, a common grass species found throughout temperate regions and frequently used for hay. This allergy is a form of seasonal allergic rhinitis, with symptoms typically occurring during the grass's pollination period, usually in late spring and early summer.
Sneezing Runny or stuffy nose Itchy, watery eyes Itchy throat or ears Coughing Worsening of asthma symptoms, such as wheezing or difficulty breathing, in individuals with asthma
Cross-reactivity can occur between Timothy grass pollen and certain foods, especially in individuals with Oral Allergy Syndrome (OAS). These foods might include: