Your symptoms strongly suggest allergic rhinitis, which is commonly triggered by dust and strong odours and is often worse in the morning. For quick relief from sneezing and a runny nose, an over-the-counter non-drowsy antihistamine like Cetirizine (10 mg) or Fexofenadine (120 mg) once daily can be very effective. For long-term prevention, a steroid nasal spray like Fluticasone, used daily, is highly recommended to reduce nasal inflammation. Additionally, using a saline nasal spray can help clear out allergens. Please consult a healthcare professional to confirm the diagnosis and ensure these medications are safe for you to use.

I understand how frustrating dealing with chronic allergies for 7-8 years can be. Unfortunately, there is no permanent cure for allergies, but they can be highly managed. For immediate relief, daily non-drowsy antihistamines (like Cetirizine or Fexofenadine) help with sneezing and itching, while nasal steroid sprays (like Fluticasone) treat nasal symptoms. Mild topical steroid creams can soothe skin rashes. For a long-term solution, I highly recommend consulting an allergist for Allergen Immunotherapy (allergy shots). This treatment desensitises your immune system to allergens over time, offering the closest thing to long-term relief. Please consult a healthcare provider for a personalised treatment plan.