Factors that break wudhu

Enema

Q:

1. Does an enema make ghusal waajib?

2. Does inserting a finger into the anal passage make ghusal waajib?

3. Liquid is inserted into the colon via an enema. The liquid is held in for a prescribed time and then expelled, generally with a bowel movement. If oil is used in the enema, then it is common for small amounts of fluid to leak from the colon and anal passage out of the anus. This may continue for several hours.  Underwear and the area around the anus is generally soiled with this leaking fluid. What is the status of this fluid? Is it in the category of stool?

Pimple bursting while making wudhu

Q: I have got a fat pimple or wound, which is still open. Its on my hand. It does not bleed when it is dry but when water passes on it, it gets wet, and water sits on it. When I put a tissue on it, the tissue gets stained with a dot of red or yellow colour, a little bigger than a dot. So my question is that since its on my hand, how do I do my wudhu? And the water that touches the wound is paak or napaak?