Sinus Infections Explained: Symptoms, Treatment & Chronic Sinusitis (Complete Guide) Channel: Vik Veer - ENT Surgeon48K views • 26/03/2026Related VideosSinusitis - causes, symptoms, diagnosis, treatment, pathologyWhat’s Chronic Sinusitis?What Causes Sinusitis? | Sinus Infection | Dr Binocs Show | Peekaboo KidzCauses of Chronic Sinusitis (Anatomic Factors, Biofilm, Abnormal Microbiome)