As an otorhinolaryngologist, I can say the following based on what is visible in the basal (underside) view of your nose: Your septum—the structure in the midline of the nose—does not appear to be perfectly centered. This can negatively affect nasal breathing and disrupt normal airflow within the nasal cavity. In addition, the presence of chronic nasal discharge and post-nasal drip suggests that there may also be an allergic component contributing to your symptoms. Of course, a definitive diagnosis would require a full clinical examination and, ideally, more detailed photographs or an in-person or online consultation. However, based on what can be observed here and on your symptoms, septoplasty (correction of the septum) along with turbinate reduction would likely provide significant relief. If you also have concerns about the appearance of your nose, rhinoplasty can be performed during the same surgery, addressing both functional and aesthetic concerns in a single procedure. Kind regards,Dr. Eyüp BozkurtOtorhinolaryngology (ENT) SpecialistRhinoplasty Surgeon