Madness has a sore patch

while bathing madness yesterday with his water spray i noticed a tiny pin head size patch on his chest, im not sure if he has plucked a few feathers or stinky has scratched him with his feet when they playing, its hardly noticable when he dry but when wet you can see it and it looks like its been bleeding a tiny bit. This morning when i sprayed him it dont seam any worse but looks sore what would you recomend to put on it. i have a moult spray with aloe in it and i know that aloe will sooth the skin but not sure on open wounds even though its tiny. It dont seam to be bothering him but its bugging me a bit. as i do fuss over them. any idears. should i bathe the bit it in warm water or just spray him as normal .