Can I fix nasal valve collapse with filler such as restylane

Non-surgical nose job or non-surgical rhinoplasty is a great option for aesthetics, helping fix the curvature of your nose and do that famous Boston Nose Tip Flip. As far as your septum and breathing, the best and only current option is with a surgical rhinoplasty. This is one of those...

When you breathe through the nose, does the sidewall collapse get worse? If that is the case, then filler likely will not help. It doesn't provide any structure to the nose. It could potentially help with the appearance of the indentation on that side, but if the concern is breathing well...

It wouldn't be a "fix" exactly but filler can make your nose appear as if it were never broken. non surgical rhinoplasty's are pretty common, consult with a few different doctors and look at their before and after pictures prior to making a decision. the filler used for this could last 12+ months.