Children with a foreign body in their nose should go to the ENT department in time to have the foreign body removed. It is not recommended to remove the foreign body at home by oneself to avoid the foreign body slipping deeper into the nose. Children have a high incidence of foreign bodies in the nasal cavity. Children sometimes put things such as beans into their nostrils when they play. Nasal foreign body can be manifested as unilateral nasal congestion, flowing mucopurulent mucus, nosebleed or blood in the mucus, etc. Parents should pay attention when observing the above situations. It is not recommended to remove a foreign body in the nasal cavity of a child at home with tweezers, especially round and smooth foreign bodies such as glass beads, so as to avoid the foreign body slipping off to a deeper part, and it is recommended to go to the ENT department of the hospital to remove the foreign body, which is taken out by a specialized doctor using a hooked instrument with a hook on the end of the head. If it is an animal foreign body such as a fly, it can be removed with oil or surface anesthetics, and then with nasal forceps, which can be treated by a doctor first, following the doctor’s instructions.