Impurities

Q: I have asked this question before but I was still in some doubt. I live in a country where people openly drink and if my friends and all use my glasses and spoon after drinking should I consider them impure. I'm getting paranoid over this issue. Also if after drinking they have eaten or had drunk water and then they use my utensils will they still be impure. When we wash impure utensils in sink we usually don't see any impurity but it's just water that splashes from washing. Should we Consider that water impure. A dry particle from private part discharge fell on carpet. The carpet was dusted where that particle probably fell on floor The floor was then mopped. Should I consider the floor clean or is it impure as it was mopped. Due to this I cannot pray.

Q:

1) If a person has severe psoriasis of the scalp that bleeds and dries up, then he makes wudhu as normal, but some dry blood remains on his scalp, would the wudhu be valid?

2) If this person touches the blood as his head is bleeding then wipes it on his kurtha by mistake, makes wudhu and performs salaah in that condition where there is some blood on his kurtha, is the salah valid?

Q: I felt like a dry particle from the private part fluid discharge fell on the carpet. I am not sure as I was checking my pants for wetness and felt that maybe a particle fell. I dusted the carpet and now I feel that maybe the impurity fell on the floor and now that I have mopped the house the whole house will be impure. Please help I'm in a lot of doubts and I keep cleaning as I feel everything is impure. Also if someone takes a shower in my tub can I consider the shower place pure.

Q: If urine or testis have fallen on books and the book pages become wet by such impure things can they be used ever? I am always in a doubt that my books will get contaminated with such thing as I have a bladder problem. I am in great danger. I am always wasting my time thinking about it. Help me!!

Q: If im not sure whether the carpet got napaak with urine or not, do I still have to wash it even though theres no stain and it doesn't smell of urine or look yellow?

Q: I have a problem with my bladder so if I touched my phone by accident with napaak hands, as long as there is no yellow on the phone or it doesn't smell of urine and theres no stains on the phone do I have to wash the phone?

Q: In our toilets lino is used for the flooring. If impurity falls onto it. Is it sufficient to wipe it once for it to become paak?

Q:

1. If someone drinks alcohol and then uses my utensils for drinking water or uses my spoon will my utensils become napaak as his mouth will be impure?

2. If I use a dishwasher to clean impure utensils soiled by alcohol or something impure will the dishwasher be impure? Do I have to wash it?

3. Once an impure glass which was previously containing impure substance is washed can I consider it pure and use it?

4. Washing impurities in the sink makes the sink impure?

Q: I am going through a dilemma. The thing is at my work place people eat haram food all the time. I have 2 co workers and the thing is I seen one of my co workers eating haram food and then he touched the phone that we use for our 24/7 work rotation shift. In about a month I will get that same phone. I saw his oily hands touch it after eating the meat taco. Should I wash the phone. Now just today he came to my desk and touched my mouse. Is my mouse considered napaak because with those same oily hands a month back he touched his mouse and all over his desk and then came over and touched my mouse. I figured this is all shaitaan so I just stopped worrying about it and left my mouse. But the phone is kind of putting me off should I wash it? It is a company phone I don't want to ruin it.

Q: I had a small cut on my finger. There was a little bit of water in the wound but it was not flowing, it was still within the wound. I wiped some cream on the wound and then creamed my body. At the time of wiping I was under the impression that the wound had heeled, but after the cream had dried I noticed there was still water within the wound. Did I spread any najis?