What can I use to treat a bump in my nose that hurts when I touch it?

A long bag in the nose that hurts when touched may be a nasal boil in the nasal vestibule area or a nasal vestibule cyst with infection, which can be treated with medication or surgery.
1. Medication: Generally, erythromycin ointment can be used to apply locally. If the infection is inflammatory and the pain is severe, and accompanied by the surrounding tissue infection and redness, cephalosporin or penicillin antibiotics can be taken for treatment.
2. Surgery: For nasal boils, you can consider sterilizing and puncturing the boil with a needle to exclude the accumulated pus inside the boil. If the nasal vestibule cyst is large and forms an abscess, it is necessary to go to the hospital in time and have the abscess incised and drained by a professional doctor, or consider surgical removal of the cyst to prevent recurrence.
3. Pay attention to hygiene habits, do not touch the nose with your hands, keep the nose clean and hygienic, do not dig the nostrils.
If you have a long bag inside your nose that hurts when you touch it, it is recommended that you go to the hospital in time for symptomatic treatment.