Does a deviated septum affect the appearance of the nose?

The nasal septum is the foundation of the nose and contributes to its appearance. Deviated septums are very common. However, most patients are not aware of having a deviated septum, as their external nose is symmetric. A deviated septum may present itself on the external nose as a big or large nose, crooked or twisted nose, a overprojected nasal tip, a rounded nasal tip, or a hump.