Nasal base depression in the teenage years does not affect health in most cases, but is just an aesthetic that does not require intervention; if the child is an adult, it can be improved by hyaluronic acid injections, autologous fat fillers, and prosthetic implants. 1. Hyaluronic acid injection: it can improve the nasal base depression to a certain extent, mainly used for mild nasal base depression. However, hyaluronic acid will be absorbed by itself, so it needs to be injected repeatedly. Generally speaking, one injection can last for half a year to one year, and then it needs to be injected again. 2. Autologous fat filling: The nasal base depression can be improved by autologous fat injection, and only a part of fat cells will survive each time of fat filling. 3. Prosthesis implantation: including expanded body, silicone, etc., each has its own advantages and disadvantages. Parents do not need to worry about the nasal base depression in their teens, and it is recommended to keep a good state of mind. If you need treatment, choose a regular hospital.