If you have a sore nose, you may have a boil on the nasal vestibule. If the boil is in the initial stage, it can be treated with cephalosporin or penicillin antibiotics, and the area of the boil can be disinfected with iodophor. If the nasal vestibular boil is severe and is accompanied by redness and swelling of the surrounding tissues due to infection, it needs to be treated as soon as possible with sensitive antibiotics such as cephalosporins, plus glucocorticoid intravenous fluids to prevent further development of the infection. If a nasal vestibular boil has formed an abscess, the abscess needs to be drained by an otolaryngologist. It is important not to squeeze a nasal vestibule boil on your own. If not squeezed properly, bacteria and toxins can reach the intracranial cavernous sinus through the ophthalmic vein without a valve, causing severe cavernous sinus thrombophlebitis and risk of intracranial infection. If the boil is a nasal vestibule boil, you should visit an otorhinolaryngologist and follow the doctor’s orders for treatment.