I am 28-year-old male, I am suffering from block nose. Either of my each nose one is blocked always either left or right. I use otrivin to get relief but it harms by mind. I tried taking vapour some told me to do yoga but it does not affect anything. I also suffer from headache but do not know actually if this nose problem causing headache. I consult two local ENT also homeopathy they say it is dns. I done surgery two times but got no result please suggest me some medicine which can help me to get relief from this. Pleas suggest me some medicine pills.