Hello, The presence of increased secretions and mucus in the nasal passages, most commonly arising as a result of a common cold, allergic reaction, or inflammation or infection of the paranasal sinuses (sinus infection). Allergic rhinitis or
Deviated nasal septum, that is a central body cartilage part of you nose deviated to one side predisposes to blockage and infection. Can be easily diagnosed with simple nasal examination. And can be treated surgically please visit a Ent specialist.