Can the nose tip be lifted by stitching tip to the septum?

The short answer to your question is that the tip of the nose can be sutured in what is called a tongue and groove fashion to raise the tip. However, this typically only lifts it a few mm so if subtle improvement is desired, then this technique may be employed. However, the tip can be drooping from any of number of conditions including excessive tip length, too long of a septum, etc. and may require additional techniques. I would see a board certified facial plastic surgeon in your area.

The answer is that it can help, but is usually not the only thing that needs to be done. If the nasal tip is droopy because the lateral cartilage is really long, then the lateral cartilage must be shortened or the tip won't come up. That is why it is so important to find a rhinoplasty specialist to consult with so that he/she can analyze your nose and give you a proper opinion.

There are several ways to lift the tip of the nose. The one I think works best is to trim the cartilage at the lower edge of the septum and the excess nasal lining ( mucosa) in that area as well. Otherwise you may end up with a hanging columella.