Tahaarat

Q:

1. I have persistent acne on my scalp and pimples often pop and pus/blood comes out. If a pimple pops then scabs, are these scabs impure?

2. If I wash my head when it has many scabs on it does the water become impure? If one of these scabs falls off, do I have to purify the area?

3. I also have a persistent toe infection that also drains pus/blood on and off at random times. For nearly all my fardh prayers, the infection spot is bleeding/draining pus. My question is, if my toe is bleeding/draining pus and it's time for prayer, how to I wash the area? I mean if I wash it normally, then the water that runs over it (which will no doubt run over the rest of my toe as well) will be impure, making my entire toe impure. How should I deal with this? In fact, how should one deal with washing bleeding limbs for wudu in general? If one runs water over it, the water becomes impure and everywhere else the water touches becomes impure. Is this impurity disregarded during prayer?

Q: I stepped on some stool of an animal but was unaware until later in the day. The place I work is in a room that is carpeted. The day I was working, it was also raining making the soul of the shoe wet making me believe that the najasat has spread on the carpeted floor at my place of work. Now, as I work there on a regular basis I wanted to know:

1. If I would have to clean the carpet in the room?

2. How would I clean the carpet in the whole room as the carpet is stuck to the floor.

3. Would it suffice using a mop or wipes to just wipe over the carpet?

4. If I walked on the carpet again with wet shoes would the napaaki transfer from the carpet to my shoe to other areas e.g. car, home etc...

Q: I had the urge to go to the restroom (for toilet). Before sitting on the toilet seat I usually check the toilet seat whether there is any thing on it or not (I bent my back while checking). The moment I stood straight, I was confused whether from the toilet or normal discharge that gushed out. It gushed so much (this time I really had the urge to go). It was watery and I am confused whether it was from the toilet or clear discharge and that I put my clothes on the floor. I am not sure whether the impurity touched  floor or not. Should I wash the floor? It happened to me nearly three times. 

Q: I had oral surgery yesterday and then had to make fardh ghusl following the end of my menses. Is the ghusl valid even though I have stitches in my mouth? Do I have to repeat the ghusl once the stitches come out?

Q: After emission of madhi, is it compulsory to wash the testes or is it sufficient to wash that part only where the madhi touched? 

Q: The door of the toilet is facing the qibla but the Indian toilet is facing in a different direction i.e here in India the qibla direction is in the west and the toilet is entered from the west and the toilet part is facing north south. Is it permissible to use the Indian toilet?

Q: Can I pray without ghusl because I was stuck in a situation that at that time I was short of time, i.e. if I do ghusl I will miss Salah. Can I pray by just doing wudu?

Q: Once I was in bus and the asr time was running out and due to discharge coming out I did not have wudu plus I had to wash the area, so I thought I should go home then pray but time ran out, it became qada. In this case what should have I done? Is doing tayammum by the touching the bus seat where I don't see any sand but it should be there, is valid? While praying in the bus if the bus turns it direction, is my prayer valid? Should I open my face (for salah) in front of people?

Q: Can we say zikr and salat if we have najaasat (e.g. small amount of urine) on our clothes or body?

Q: For the reason of taking medication through drip, I have a covering on my arm just below the elbow. This is a plastic tap held by gauze and cannot be removed for at least two days. Is wiping with a wet hand on top of the gauze when performing wudhu correct?