Herbal Remedies for DNS (Deviated Nasal Septum) Abstract Deviated nasal septum is when the thin wall present between nasal passage shifts to one side. Nose is the part of the respiratory system that allows air to enter the body and filter out the debris and moistens the air. Nose provides a sense of smell and provides shape to appearance. A nose is a structure that sticks to the middle of the face and is part of the respiratory system. There