Wudhu

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? 

Sniffing water in wudhu

Q:

1. In ghusl, do we have to sniff water into the nose or will pouring suffice?

2. I have read that “Istinshaaq” means taking water into the nose and breathing it into its backmost part. I have also read that according to Imam Abu Hanifa (rahimahullah) Istinshaaq is obligatory in ghusl and Istinthaar is desirable. (Durre Mandhuud p.167 & p.279 v.1)

Finding blood on one's clothing after making ghusal

Q: Whilst doing compulsory ghusl, you get a cut from a razor when removing hair from private parts and you realise this after few hours only due to seeing some tiny spots of blood on underwear, then is the ghusl and all the namaz prayed valid? Should one repeat the ghusl and namaz? I'm not sure if this was flowing. The tiny spots of blood would equal to a small amount of blood less than a coin however, the spots were scattered over an area of the underwear and this area could potentially exceed the coin size.