My son had a fall at lunch time which left him with a bloody leg since layers of his skin scraped off. But right after that, lunch time had finished so he went to his a PE lesson because he thought he should go for medical attention there since they had authorised staff to do it so he asked for a plaster for his leg but all they did was clean it up with a while and said "There is no point of a plaster since it will fall of during PE" But in that lesson he had rugby on the field (which was very muddy) and this could get his leg infected, not only that he could barely run. So after that he did PE even though he had an injured leg which could get infected and a find this horrific 2 days later his leg became infected. So what do you think I should do? Should I call up the school about his PE teacher. Or should I just leave it and not confront the school?