Tahaarat

Blood going down the throat unknowingly

Q: My gums are sensitive and bleed when I brush my teeth. I try to not swallow when my gums are bleeding however some saliva goes to my throat and since, short of actually throwing up, it would be quite difficult to get that back up and out, I end up swallowing whatever escapes to my throat. Also, my gums tend to continue bleeding (very lightly) for hours afterwards and not swallowing at all for that long seems near impossible. I don't swallow whatever remains in my mouth, and I try to not let it go to my throat. Am I sinning?

Frequent nose bleeds

Q:

1. If one has frequent nosebleeds and wipes inside his nose with a tissue until one sees no more blood on the tissue, then later clear mucus comes out, is the mucus impure?

2. Is one allowed to sniff mucus into the throat at this point?

3. After this, does the person have to rinse out their nose before making wudu?

4. Also, when rinsing out nose after a nosebleed, does one have to blow their nose or can they just let the water flow out (when blowing inevitably leads to impure water spraying everywhere)? Is it okay to rinse it out just once?

5. Lastly, if the water one draws up the nose goes into the mouth/throat, does one have to wash the nose again? Does one have also wash the mouth, if they feel the water go into the mouth?

Washing impure clothes without squeezing

Q: A female servant washes clothes in my home. My wife puts both pure and impure clothes in a bucket and adds water and washing powder. Servant washes those clothes on washroom floor with a detergent. She throws the impure water from the bucket and fills that with new water. She does not clean the bucket before filling with new water. She rinses the washed clothes in that water. Again throws water and fills with new water without cleaning the bucket and again rinses clothes for second time. Also she does not squeese the clothes after rinsing. Are these clothes be considerd pure? 

As I have doubts about this method of washing , I wash my clothes seperately. But my wife's wet clothes washed in the above method come in contact with my wet clothes when we place them to dry. If my wife's clothes are considered impure, do my clothes also become impure as my wet clothes come in contact with them.

Seeing a white spot on one's underwear

Q: Sometimes when I go to the bathroom I see a white spot/stain. The thing is that the stain is there when I am awake. I mean that if I don't sleep for a whole day and then see it is there. Even If I don't get aroused there is a spot. It doesn't feel wet and neither does my private part fell sticky or slimy like its covered nether does my skin. This case is when I haven't slept for whole day after changing underwear in morning. I don't even feel anything if it there or while coming out if something does come out

1. Am I impure?

2. Do I have to change my underwear and do I have to do ghusul? 

Cleaning impurities from clothing

Q: We have a washerman, who after cleaning the clothes with detergent uses hodees (small water ponds to store water) to wash them completely. He uses 3 or 4 such hodees such that after putting clothes in one, he puts them in the other to remove the remains of the detergent... Will it suffice to make the najis clothes paak if one finds no signs of najasat afterwards...