A lump on the inside of the nose hurts when you touch it is considered a nasal boil that needs anti-inflammatory treatment, remember not to squeeze the irritation with your hands. Nasal boils are acute, limited, suppurative inflammation of the sebaceous glands or hair follicles in the nasal vestibule or tip of the nose. This area belongs to the danger triangle, where the veins do not have valves, and if squeezed during the inflammatory phase can lead to serious complications such as foveitis and cavernous sinus embolic phlebitis. Nasal boils can be treated by applying antibiotic ointment, hot compresses, physical therapy or red light irradiation if no pus plugs are formed. Those who have formed pus plugs and have not broken through can be cauterized with 50% silver nitrate to promote the breakthrough of pus, without incision and drainage, and avoid squeezing the pus. If there are systemic symptoms, antibiotics should be given to actively treat. At the same time need to eat a light diet, can not eat spicy and stimulating food, can not be tired to avoid weakening of the body’s resistance. After the onset of the disease, you need to consult a doctor in time to clarify the diagnosis and standardize the use of drugs and treatment.