this really depends on what type of infection and how severe it is. typically if you have a small cut you can wash with soap and water and then apply a triple antibiotic ointment. if the infection on the skin appears red warm to the touch painful or oozing you will need to see your health-care provider. skin infections can be very difficult to treat and can require prescription antibiotics if not taken seriously.
what is the best otc medicine for any skin infection?