From past few days I have a difficulty in breathing through my right nostril there is a nasal congestion but only in one nostril which is the right one. I feel like having a suspended particle present in my nostril whenever I inhale forcefully I can feel something suspended and moving up and down in the nostrils. Otrivin Nasal spray will give a relief for few hours but the problem still exists. Could you please suggest on what exactly I should do to not have a difficulty in breathing. Any help will be appreciated and Thanks a lot in advance.