Since Nazomac AF (a potent steroid and antihistamine nasal spray) only provides temporary relief, you likely need a different management strategy. For long-term relief, your doctor might suggest adding an oral antihistamine (like Fexofenadine) or Montelukast. However, the definitive treatment for chronic, long-term relief is Allergen Immunotherapy (allergy shots or drops), which desensitizes your body to specific allergy triggers. I strongly recommend consulting an Allergist or ENT specialist for allergy testing. They can identify your exact triggers and prescribe a targeted, long-term treatment plan rather than just managing daily symptoms. Please avoid self-medicating.