Allergic sinusitis, also known as allergic rhinosinusitis, occurs when allergens trigger inflammation in the sinuses, causing symptoms similar to sinusitis but rooted in allergic reactions. Common allergens include pollen, dust mites, mold, and pet dander. Symptoms: Nasal congestion or blockage Runny nose (clear mucus) Facial pressure or pain Postnasal drip Sneezing Watery or itchy eyes Coughing, especially at night Causes: Allergens (pollen, dust, mold, etc.) entering the nasal passages, causing inflammation in the mucous membranes. This inflammation can lead to swelling, blockage of sinus drainage, and infection if it persists. Treatment: 1. Avoiding Allergens: Identifying and avoiding triggers is crucial. 2. Antihistamines: Help reduce allergic 3. Nasal sprays : Reduce inflammation in the nasal passages. 4. Decongestants: Help alleviate nasal congestion. 5. Saline Nasal Irrigation: Using a saline solution to flush the nasal passages can help clear allergens and mucus. 6. Immunotherapy: Allergy shots or sublingual tablets to build tolerance to allergens over time. If the condition becomes chronic or if infections frequently occur, consulting best ENT specialist near you ornose and sinus specialist nearyou might be necessary for more advanced treatments.