Split on anus

Patient: I have a split on my anus that occured during sex play. It bleed really bad last night and still bleeding a little today. Husband says it isn’t a very big split. When do I know if I need to have it looked at, or is there things I can do at home to help it heal (since it is a really embarrassing subject) I’ve read high fiber to help with not stretching and reopening the split, and preparation H. Is there anything else I could do?