The bridge of the nose is swollen by the cell phone is most often due to trauma resulting in redness, swelling, heat and pain, and may also be due to external force and nasal bleeding, it is best to apply cold compresses to the nose with ice twice a day for at least half an hour within two days to reduce the swelling of the nose. If the pain is obvious, you can take pain and blood capsules or Yunnan Baiyao capsules, and after two days, you can consider applying hot compresses to the nose. If the swelling is accompanied by a nasal fracture, the swelling should be reduced to see if the nasal bone is significantly misaligned or affects the ventilation of the nasal cavity, and if so, nasal bone repositioning can be performed within ten days.