... .; Application: Applied to endoscopic surgery, chronic sinusitis, nasal polyps perioperative, nasal tumor radiotherapy and chemotherapy treatment, a variety of rhinitis ... inhalation of dust and daily nasal irrigation nasal self- health-care cleaning. Dosage: Unilateral nasal irrigation: 1 bag of this ... (4g), 150-250ml warm water to melt; Bilateral nasal irrigation: 2 bags of this product (8g), 300- ...