The common causes of nose pain in children include nasal vestibulitis, nasal boils, nasal foreign bodies, acute rhinitis, and so on. 1. Nasal vestibulitis: a diffuse inflammation of the skin of the nasal vestibule, usually caused by the increase of nasal secretions, resulting in repeated stimulation of the skin of the nasal vestibule. Its main manifestations are pain, redness, swelling and erosion of the nasal vestibule, so it can cause children’s nose pain, and it is recommended to correct bad habits such as picking the nostrils. 2. Nasal boil: It is mainly caused by Staphylococcus aureus infection, which can lead to redness and swelling of the local skin, accompanied by pain when touched, so it can also cause children’s nose pain. You should avoid squeezing the affected area to avoid causing cavernous sinus thrombophlebitis. 3. Nasal foreign body: If the foreign body is found early, there may be no clinical symptoms. However, if the foreign body is found late, it can stimulate the nasal cavity, resulting in the production of purulent and infectious nasal secretions, accompanied by pain. If the foreign body is relatively sharp, in addition to causing pain in the nose, and even cause nasal bleeding. 4. Acute rhinitis: acute inflammatory reaction of the nasal mucosa, can lead to nasal mucosal congestion, swelling, and inflammation can also involve the local subcutaneous tissues, resulting in subcutaneous infections, so that the patient has nasal pain. In short, if the children have a sore nose, it is recommended to consult a doctor in time, clear diagnosis and targeted treatment.