Hey.i have infections throughout my body. im on antibiotics since 5d.yesterday my gum started to swell rapidly.i went to a dentist.didnt do anything.over night it popped open.what r the risks? any tips on how to take care of this?

So much more info would be needed to give you a meaningful answer. Your tooth is apparently infected and needs treatment. You are already on antibiotics for other infections throughout your body. What was discussed with you? Do you have a follow up visit? Which antibiotics are you taking and who prescribed them and what did your physician say about the cause of your sepsis?

Your tooth infection[abscess] or gum infection popped open from the treatment of the antibiotics. You need dental treatment for a infected tooth and or gums. Go back for exam and treatment. Your other infections to be treated by your PCP.