Exposing individuals to larger and larger quantities of allergen, known as allergen immunotherapy , is often efficient. The allergen can be given as an injection under the pores and skin or as a pill underneath the tongue. Treatment usually lasts three to 5 years, after which benefits could also be https://charliehlakl.canariblogs.com/allergic-rhinitis-nasal-allergic-reactions-university-of-mississippi-medical-heart-32114099