Three Reasons Your Hay Fever Treatment May Be Failing
1. Your medication may not be targeting the right symptoms. Some patients enter my office frustrated because of the failure of their antihistamine pills (e.g. Claritin (loratadine), Zyrtec (cetirizine) and Allegra (fexofenadine) to relieve symptoms of nasal-sinus congestion. Antihistamines chiefly dry up the nose and reduce itching... Read more










