My 7yr old daughter has yellowheads on her legs and arms,they are itchy and painfull. They started to come about 4 weeks ago but went when she took a courseof antibiotics for a different problem,they have come back and there is more. Im cleaning them with tcp and savlon. what are they and how can i treat them?
Those are proforma.  Associated with warm weather.  So avoid perspiration and remain held in cold weather.  Use mupirocin for local application whenever start small point.