I took Troy to the vet today as it appeared to be leaking from the outside of his left eye. Turns out that it has nothing to do with the eye, but is in fact another hot spot. I caught it early this time and it isn't painful at all yet. So it was no problem this time to shave the area (he was brilliant eventhough it was right next to his eye), clean it and apply cream.
I will apply Aloe Vera gel or neem seed oil until it's better.