Are my uneven nostrils due to a deviated septum? (photo)

It does appear that you might have a deviated septum which is the most likely reason that your left nostril is more slit-like and narrower than your right nostril. However, other causes such as asymmetric cartilages that make up the tip of your nose can also be a cause. A good examination would help to make a more exact determination. Good luck in your area.

Thank you very much for sharing your concerns with us.The harmony between facial parts makes us instinctively recognize the beauty... without knowing it, without defining it, just a perception that surprises and captivates us.In this regard, I suggest perform a Closed Rhinoplasty (without visible scars) to treat the tip, base and nasal bridge.With this procedure you get a delicate nose, better harmonize with your other facial features.Respectfully,Dr. Emmanuel Mallol Cotes.-

Yes, it appears a septum deviation in the cadual or bottom part of the septum is causing your nostril asymmetry.  Removing the part of the septum that is buckling or straigtening the caudal part with some cartilage grafts would be necessary to correct.  Best wishes, Dr. T. 

Yes, the notrils are likely uneven from deviated septum. Fixing the septum will make them more symmetrical. RegardsDr.J

I see this issue all the time. The fact that nostrils appear asymmetric on basal view is an indication that there could be septal deviation to one side or the other causing the entry point of the nostrils to be different. There's also the possibility that the cartilage of the tip of the nose called the lower lateral cartilage is slightly longer on your left side. Properly executed nasal tip surgery and refinement and realignment of the supple cartilages can lead to a much more balanced and natural appearing nose. I recommend that you seek the advice of a double board-certified facial plastic surgeon. Thank you for your comments and I wish you the best of luck.

With only this single photo it's difficult to say exactly but a portion of your nasal cartilage maybe the cause. A full in person exam of the nose both - internal and external- will be required in order to arrive at the best conclusion.

Thank you for the picture! To be quite honest with you, there are a multitude of reasons why nostrils can end up being uneven - the best way to determine what exactly is the reason for them in a particular person is through a detailed history and physical exam.  That being said, based on your picture, I can try and help you a little.  First of all, in regards to nostrils being caused by a deviated septum - it certainly can cause it, but it is not the sole reason for it.  It also depends on where the deflection/deviation is - if you have what is called a "caudal deflection/deviation/dislocation", meaning at the front of the nasal septum where it attaches to the lower cartilages, then certainly it will affect your external nasal valve as well as the position of those lower lateral cartilages which comprise part of the nostril opening and rim.  That being said, as you may gather, there are different components that give the nostrils their particular appearance - the location and position of the lower cartilages (the position, appearance, etc of what is called the medial and lateral crura of the lower lateral cartilages), the position of the bone to the nose where upon they sit (known as the pyriform aperture).  Long story short, there are quite a few things that go into determining nostril shape.  Like I said, best way to figure out just how much of this asymmetry may be caused by a caudal septal issue is via examination.  I hope some of this helps! I know I just gave you a lot of information to process! Best of luck.

The nose is a structure that can be asymmetric but  in your case, I believe you have diagnosed your condition correctly.  There are other anatomic variations  that could also cause  nostril and tip asymmetry which can be easily  determined by your plastic surgeon

Septal deviations can cause both functional problems (obstructed breathing) and aesthetic problems (uneven shape to your nose), depending on the location of the deviation. A caudal (bottom) septal deviation can definitely cause both uneven nostrils and trouble breathing. Problems breathing and uneven shape can be caused by a number of other issues, so it's important to have a consultation where your doctor can ask about the symptoms your are experiencing and then examine your nose. This is the best way to identify the cause.  

  To make the decision about a deviated septum requires a thorough internal and external examination of the nose. There are many issues that can cause asymmetry of the nostrils which includes the anatomy of the lower lateral cartilages of the nasal tip and a caudal deviation of the nasal septum. The bulbous tip is reduced with suture techniques and conservative cartilage removal, while an adjustment to the caudal septum can straighten that area. For more information and many examples, please see the information located on the link below