The septum is often a cartilaginous sheet that separates the proper and still left sides in the nose. It is rarely beautifully straight. When the septum bends appreciably (this is the deviation), it may block the air passage on a person or both sides, which makes it difficult to breathe. https://boboshabuandgrill82570.blogchaat.com/38070413/rhinoplasty-can-be-fun-for-anyone