I Have Been On 2 Anitbotic N Steroid For My

I have been on 2 anitbotic n steroid for my sinsues n Tuesday I wen tto ent doctor n she put me on fluticasone , azelastine n I have very liitle drainage,except for spot of bright blood, do the spray can cause this as it more today than the last 7 week I am also onazelastine, return to ent in 3 weel with ct cd