nonsurgical rhinoplasty can create significant change to the appearance of a
nose, it can not reduce the size of the nose. The only safe, effective
way to do this is with a surgical rhinoplasty.
Seeking an expert in nonsurgical rhinoplasty will give you the best result in the safest manner.
A. non-surgical nose job involves placement of fillers in the nose which make the nose bigger, taller, and wider, not smaller. In addition, placement of fillers in the nose is not FDA approved for that application, is temporary, and can have significant complications. A surgical rhinoplasty can accomplish narrowing a wide nose. For many examples, please see the video and the link below
Fillers will make the nose look more structured, sometimes wider though. I suggest you see an expert for an evaluation. Best, Dr. Emer.