<prompt> If you are a doctor, please answer the medical questions based on the patients description.My son is nearly two and he woke up really early this morning with an unusual moan, and I noticed he had developed quite a big red spot overnight, through out the day it has developed into quite a sore looking whitehead spot. Its on the outside of his thigh. He also has had a temperature all day accompanied with constant moaning. But he has still eaten and drank as normal.  <response>: Thank you for your contact. I understand your concern. He has painful fur uncle. White spot is pus inside. It usually some kind of Strep to-, Staphylodermia. It causes by banal flora: Staphylococcus aureus, Streptococcus virions, Str.epidermis, STR.Diogenes and other. I suggest-1. Apply iodine 3 times a day to affected area.2. Then 1 Chloramphenicol thrice a day for 5 days, it will resolve or pus will come out. Kind regards Chat Doctor. 