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. Yes, it looks like some kind of infection. But confirmly only can say if the culture report available. I suggest you to do culture and sensitivity test from the first infection site and third infection site. Once the report available you can take the good treatment. If both the report are same than the infection is spreading from the same organism and single treatment is required. If both the reports are different than there is different treatment is required at both site. You can take cefixime tablet 200 mg three times a day under your doctors guidance. You can also apply polysporin ointment on the infection site. Please maintain good hygiene as it is equally important as taking antibiotics. I will be happy to answer your further concern on bit.ly/DrArun. Thank you, Dr Arun Tank Infectious diseases specialist, HCM.