Dear Sir/madm I am 32 year old men, am having a problem of nasal polyps / sinusitis. When am undergo treatment the polyps size will reduce and become normal for six months and again it arises, am having this problem from approximately two years. Now again it came and very hard to breathe so am often using Nasolin or Otrivin spray, this may resist for 6-8 hours. I also tried Nasya therapy with Tulasi Swarasadi Taila as instril oil, not getting good results. Can anyone suggest best medicines and to clear permanently.