Your symptoms of itching in the nose, throat, and ears, along with ear blockage, likely indicate allergic rhinitis (allergies) rather than poorly controlled asthma. However, unmanaged allergies can worsen asthma. Your current fluticasone/salmeterol inhaler targets your lungs, not your nasal passages.\n\nTo find relief, a doctor may recommend an oral antihistamine or a corticosteroid nasal spray. Nasal saline rinses can also help clear allergens and relieve ear pressure. Please consult your physician to confirm this diagnosis and adjust your treatment safely. As a precaution, always rinse your mouth with water after using your inhaler to prevent throat irritation.