What if the bridge of the nose collapses? What methods can you hold your nose?
Straightening your nose doesn't happen overnight. This requires persistence and perseverance. Can't be impatient.
Rub your nose before going to bed at night (but gently), then take some warm water to clean it, and then find Yan Yafu to rub it slowly. But we must insist.
Then gently rub your nose with your fingertips (in a circular way) for 5 to 10 minutes.