How can research contribute to a better understanding of rare allergies?

Seasonal allergies are caused by an immune system reaction. Your immune ... The best way to reduce symptoms is to avoid what causes your allergies. Pollen from grass, weeds and trees is a common cause of hay fever (allergic rhinitis) symptoms and asthma. · Hay fever symptoms such as runny nose and itchy and ... Learn how your allergies can cause sinus pain and congestion, and what steps you can take to relieve sinus and allergy symptoms. Woman with seasonal allergies ... Seasonal allergies such as spring allergies are most often caused by pollen produced by trees, grasses, and weeds. Allergy-causing substances like pollen and dander may cause dilatation of ... When your eyes are exposed to allergens (which cause allergies), a substance called ... Mar 7, 2022 ... Some common culprits causing seasonal allergies include: Grasses; Pollen; Trees; Weeds. If you have allergy symptoms year-round, you could be ... Seasonal allergies can cause congestion; a runny, itchy nose; watery eyes, headaches and more for weeks or months at a time. Seasonal allergic rhinitis is often caused by tree pollen in the early spring. During the late spring and early summer, grass pollen often cause symptoms. Late ... Apr 27, 2023 ... Seasonal allergies in dogs cause unpleasant itchy skin and other allergy symptoms. These symptoms can be prevented with the proper ... Mar 2, 2024 ... Pollen exposure can trigger various allergic reactions, including symptoms of hay fever. Hay fever, or allergic rhinitis, happens when allergens ...