Hello dear, Thank you for your contact to health care magic. I read and understand your concern. I am Dr Arun Tank answering your concern. As you have punctured with drill bit so some pain is natural in your case. I advice you should take the aceclofenac with serratopeptidase for pain, cefixime for infection prevention, and pantoprazole for acidity control. Please take the above medication under your doctors guidance. Please maintian good local hygiene, frequent dressing and cleaning can help in prevention of further infection. You can use betadine and dettol for dressing and polysporin ointment to be applied when applying bandage. Please avoid injury to the affected part. You can wear the very soft slipper. This prevents injury and favours the healing. You can also takes the tetanus shot for sure. This will prevent the tetanus infection in you. I will be happy to answer your further concern on bit.ly/DrArun. Thank you, Dr Arun Tank Infectious diseases specialist, HCM.