You could be handling MRSA bacteria which normally causes infections. When contracted, a drug known as Mupirocin is prescribed for treatment. The bacteria may become resistant if not used properly for a long time such that it even stops working, thereby rendering one more contagious. Take note of any symptoms such as increasing redness, swelling, or pain, and consult your physician. They might need to change your therapy to assist you in feeling better. Whenever you are using your medication ensure that you adhere to what your doctor has instructed or else you may encounter some complications.