How can i get bloody nose blood to not stay in sinuses

[nathanemery]

Yes omg I broke my nose when I was young  had a forever scab in my left nostril it would build up to the point I could breathe. Id have to pick it free . most times id get a nose bleed , now for whatever reason the scab has increased in size further up my nasal cavity n I don't get bloody noses its like the blood sits up there and this has been going on for several months, its like my sinuses are permanently dry but feel infected , my left ear has been clogged for months some jaw pain occasionally what do I do I want my sense of smell back n clear passage for my left nostrel and left ear and whatever infection out