If the patient’s nose is hard and swollen, the following aspects are mainly considered: 1. The patient may have fallen or been hit by an external force, resulting in a fracture of the patient’s nose or even swelling of the subcutaneous soft tissue, and if the swelling is particularly pronounced, the patient’s nose will appear tight and have obvious symptoms of hardness. 2, the main consideration is that the patient has inflammation inside the nasal cavity, such as after the patient has a cold or often pick the nose, plucking nasal hair resulting in swelling inside the nasal cavity, in terms of treatment, it is recommended that the patient can consider applying Bactrim ointment, after active treatment of the patient’s condition will be significantly improved, the patient can also use ice bags to cold compress the nose, also conducive to the recovery of the disease.