Nasal septum is the middle part that separates our two nasal cavities. Nasal septum plasty is a nasal plastic surgery for nasal septum deviation. In fact, few people have an upright nasal septum. If there is no dysfunction, it cannot be treated. However, if there are symptoms such as dizziness, headache and frequent nosebleeds, we must treat them as soon as possible so as not to delay the best treatment period.