It is common for skin allergies to take a few days to subside. Since fexofenadine has not shown improvement after two days, please consult your doctor. They can help identify which of your previous medications (likely the antibiotic or pain-relief components) triggered the reaction to ensure you avoid it in the future. Your doctor may adjust your treatment by switching to an alternative antihistamine, prescribing a brief course of oral corticosteroids, or recommending a soothing topical calamine lotion. Meanwhile, avoid hot showers and do not scratch. If you experience swelling of your face or lips, or any difficulty breathing, please seek emergency medical care immediately.

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.

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.