boy with white cotton dressing bandage fallen from bike

accident aid arm band bandage bandages bicycle bike bleeding body botheration boy bruise care child childhood clean compress concern cotton covering cut distress doctor dressing drug fall family first fresh gauze grass grip heal health help hospital hurt illness infection injured injuries injury kid knee leg liquid medical medicine misfortune packet pain painful parent patient plaster recreation red right roll skin sport squeezes sterile swathe sweat teen tissue treat trouble white worry wound wrap young