Had nose thread lift 5 months ago, it is uneven and too high, will it go back to normal?

Thank you for your question.It is impossible to comment without seeing your photographs. The threads, do eventually get absorbed. All The Best !

I generally do not recommend manipulating threads once placed, especially in a delicate area such as the nose.  It is best to wait until the thread dissolves, typically 6-8 months.

To begin with no thread lift is permanent regardless of it is the nose, face, cheeks, jaw, eyebrows etc. Think about it. The thread will eventually give ! You really need to provide us before and after photographs if you want any professional insight into if your changes were fruitful.