ENT Surgeon advised me Sinus surgery in 2005 for nasal polyps, congestion & thick mucous. However I avoided & kept on taking Ayurvedic & Homeopathic treatment. But in November 2016 it became very serious and Endoscopic surgery was done (Right side was more affected). But in April 2018 it again become very serious and again endoscopic surgery is done (Left side was more affected) My ENT Surgeon who performed both the Surgeries says that it is allergic Fungal Sinusitis with polyps and have to take long time anti allergic and Steroids and even after all this, recurrence & surgery can not be ruled out. Please advise.