References:
- Spring Allergies - (https://www.aaaai.org/Aaaai/media/MediaLibrary/PDF%20Documents/Libraries/EL-Spring-Allergies-patient.pdf)
- About Seasonal Allergies - (http://acaai.org/allergies/types/seasonal)
- Allergic rhinitis - (https://www.nlm.nih.gov/medlineplus/ency/article/000813.htm)
- RHINITIS (HAY FEVER) - (https://www.aaaai.org/conditions-and-treatments/allergies/rhinitis.aspx)
- Sublingual immunotherapy for allergic rhinitis (including hay fever) - (http://www.cochrane.org/CD002893/ENT_sublingual-immunotherapy-for-allergic-rhinitis-including-hay-fever)
Editor: Dr. Talla Veena
Technically Checked by: Lingaraj