What to do with a skin bump that breaks the skin

When the skin is broken, the wound should be routinely sterilized to prevent infection, and if there is secondary infection, medication should be used.
1. Routine disinfection to prevent infection: first of all, flush the wound with flowing water or saline, clean up the foreign secretion and exudate on the skin, and then use iodophor to routinely disinfect the wound and the surrounding skin to prevent infection.
2. medication: if the wound appears secondary bacterial infection, resulting in redness, swelling, pain pus, secretion and other inflammatory manifestations of the wound, can be used externally mupirocin ointment, erythromycin ointment and other antibiotic drugs for treatment, the serious with oral amoxicillin, cephalexin and other antibiotics.
Skin bumps and broken skin such as the need for medication should first go to the hospital to check, the drug needs to be used under the guidance of a doctor.