The big nose with collapsed bridge of nose can be filled with silica gel or swollen at the root or the bridge of nose through rhinoplasty, and the tip of nose can be shaped with autologous tissue, cartilage or costal cartilage to achieve better improvement effect. You can also use simple silicone prosthesis or rhinoplasty for simple rhinoplasty, and you can also achieve certain improvement. If the alar is thick and wide, the nasal tissue of alar groove and alar base can be removed and sutured again after rhinoplasty, and the good effect of rhinoplasty and reduction of alar can also be achieved. The above health science knowledge is for reference only. Please go to the hospital for timely examination and treatment if necessary.