The nose located in the center of the face and projected to the forward.
So. It is an important factor in appearance.
Nose surgery can categorize aesthetic, revision and reconstruction rhinoplasty.
Aesthetic rhinoplasty is literally to improve the nose size and shape for the better impression.
Also People call it Nose Job too.
Rhinoplasty can refine your overall facial appearance by:
1) Removing bump or indentions in the nasal bridge
2) Restructure the nasal bridge to correct asymmetry (crooked appearance)
3) Refining the shape, position or size of nasal tip
4) Narrow the span of the nostrils
5) Reduce the overall size of the nose