It can be a symptom of nasal furunculosis, a deep infection of the hair follicle within the nasal vestibule, the area just inside the nostril. Fortunately, it’s fairly easy to treat — but if ...
Nasal furunculosis can also occur as a secondary ... or an abscess (a bump filled with pus) in the nasal vestibule. If these complications occur, it's crucial to see a healthcare provider to ...