CT Scan showed Mild right maxillary sinusitis, right nasal septal deviation and a left concha bullosa. Dr prescribe Danzen 5mg, Ketotifen 1mg & Aqueous Nasal Spray. I'm worried, I dont wish to have any surgies. I am going to Hong Kong 4 Nov, any problem taking air-plane ? Do I need to have other medicine to reduce the pressure on air-plane? Currently having pressure around my nose and between eyes, will it get worse if on plane ?