Iam having sinus problem from some years and sneezing can it be cured with saline nasal sprays and both sinus and allergic rhinitis are same thing or different.and is this problem dangerous even in every season I am getting sneezes without eating any cold thing too.and which nasal spray should I use to prevent this sneezes and congestion.am taking citrizen tablet whenever I get excess sneezes or running nose .can u plz help me out?