If there is a foreign body inside the nose, you can try to remove the foreign body first by yourself, by stimulating the nasal cavity, blowing the nose, and nasal rinsing to get the thing out. If these methods are ineffective, you should go to the hospital and use foreign body pliers to remove the foreign body from the nasal cavity through nasal endoscopic examination. 1.Stimulate nasal cavity: use cotton wool or paper to gently stimulate the nasal cavity on the healthy side and make it sneeze, through the action of sneezing, the foreign body in the nasal cavity is easier to be discharged; 2.Blow your nose: you can take a deep breath, press the nostril on the healthy side with your hand and blow your nose hard to see if you can discharge the 3, nasal rinse: take a sitting position, put a basin of water in front of you, use nasal saline or sea salt water, put the nasal washer on the healthy side, and then rinse to rinse out the nasal foreign body on the opposite side. If the nasal foreign body is not drained out by these methods, it is important to go to the hospital. The doctor can remove the nasal foreign body by nasal endoscopic examination with foreign body forceps. In the case of small infants and intoxicated people who present with foreign bodies in the nasal cavity, they can go directly to the hospital and have the foreign body removed by the doctor under the nasal endoscope.