If he is growing well and the development is fine then just relax. Apply Lotril and continue to do so for 3-4 days even after the lesion has cleared. It is not certain that he had blood in his stools. You need to observe this carefully and get a stool test done to confirm. For his eye discharge you need to consult an eye specialist who would advice you on how to keep eyes clean and how to do a good lachrymal sac massage. If there are still any concerns please visit a good paediatrician.