Ghusal

Q: Recently I had an operation in the nose so right now I can not sniff water, how can I do ghusal?

Q: Dirt is formed due to sweat around my private part (black dirt) and gets stuck near the place where the circumcision begins (and this dirt can only be seen if there is an erection). Recently it occurred to me that this might have prevented the water to reach the skin during ghusl. I don't know whether that dirt is porous or not. Was my ghusl valid which I have been doing the same way without noticing it from the day I became baaligh. If ghusl is not valid, are my clothes and the towel and all the other things which I use everyday are they paak?

Q:

1) Do you need to do ghusal after you shave your armpits?

2) Do you need to do ghusal after you shave hair on your private parts?

Q: What is the sunnah method of having ghusal? Is there any difference in the method if one is having a fardh ghusal (i.e. ghusal of janaabat)?

Q: How do we perform ghusal after a wet dream?

Q: If I am not sure if I am napaak and have to do ghusal or not and prayed salaah, will I be severely punished? If I use my blankets and bed will it become napaak?

Q: Could you please advise if a female must have a ghusal bath after a pap smear or cervical medical procedures?

Q: In medical school you have to take anatomy class and dissect cadavers (dead bodies) for educational purposes of course. The cadavers are non-Muslim as far as I know but you wear gloves and lab coat while dissecting.

1) Do you have to do ghusal every time you have that class because you dissected the cadaver or is wudhu sufficient to do wudhu to pray namaz?

2) If you have more classes after that and you just wash your hands do you have to read anything while washing them?

Q: If you could please give some guidance on the situation it would help a lot. I have heard that females only need to do ghusal when they have an orgasm or wet dream. I am a very doubtful person and 1) sometimes when I am sitting I will feel some tingling once or twice but I don't feel an orgasm, do I need to perform ghusal? 2) This happens allot and causes me lots of stress. When I go to sleep I will see a dream and feel tingling but don't feel or remember feeling an orgasm, do I have to make ghussl? I get vaginal discharge all the time so its very hard for me to check if there is extra wetness. Please give some advice.

Q: When you do ghusl, do you need to make sure you make the gargling noise when rinsing your mouth to make sure you rinsed your mouth correctly and properly? Because it feels embarrassing when you make the noise because other people can hear you outside the bathroom and they would know that I'm doing ghusl and I'm impure? Also, do you have to sniff water up your nose and touch/reach the beginning of the hard bone/part of the nose or is just putting water without sniffing ok because I find it hard and impossible to actually sniff the water into my nose? Also for ghusl, are you allowed to first take shower and rinse your mouth and nose while you're taking a shower? Does this count as ghusl and is it valid?