Based on your description/photos, the raised line on the tip of your nose that connects to the scar between your nostrils could be a residual scar or suture line. It's important to consult with a qualified plastic surgeon or dermatologist who can evaluate your specific situation in person to provide an accurate diagnosis and recommend the appropriate course of action. In some cases, raised scars or suture lines can be caused by excess scar tissue formation, tension on the incision during the healing process, or inadequate healing. Depending on the nature of the issue, various treatment options may be available. These can include scar revision surgery, steroid injections to reduce scar tissue, laser treatments, or other scar management techniques. To determine if revision rhinoplasty is necessary, the surgeon will need to assess your overall nasal appearance, including the tip and scar area, and evaluate the underlying structures. They will also consider your aesthetic goals and discuss the potential risks, benefits, and limitations of any further procedures. It's crucial to consult with a qualified surgeon who specializes in rhinoplasty and revision procedures. They will be able to provide you with an accurate assessment of your specific situation and offer personalized advice based on their expertise and experience. They can help you understand the potential causes of the raised line and guide you through the available treatment options to achieve the desired outcome. I hope this helps, best of luck !