Pure and Impure Items

Q: If someone touches blood from a wound which is not flowing, but a few seconds after touching it the blood starts flowing. Is that blood that he touched paak or napaak?

Q: Is the outer of a babies nappy napaak?

Q: Is it permissible to massage the body with cannabis oil due to pain? 

Also is it paak?

Q: Are these halaal? 

Mineral oil, Paraffin, microcrystalline wax, tocopheryl acetate, fragrance. 

They are the ingredients of vaseline petroleum jelly skin protection. I searched them and mustakshif app said its haraam. I have a little amount of this on my shirt and phone because it was on my hands. 

Q: What should we use in place of cream, bath soap, shampoo and deodorant?

Q: Are tears from a watery eyes impure? I also have blepharitis which is said to cause watery eyes. But mainly my eyes feel dry and when I blink they water or sometimes tears come out. I’m not sure if it’s najis because when my eyes are dry they feel like there burning when I close and blink.

Q: Is it permissible to use pig dung as a fertilizer for soil to plant?

Q: Can we wear and wash clothes made up of recycled plastic fiber in a washing machine with other clothes? Are these clothes pure to use as these days mostly clothes use recycled material.

Q: Please can you help me with the following:

When I flush the toilet, drops of water fall on the seat, does this make the seat napak? If something napaak falls on the toilet seat, I usually wipe the seat with a wet cloth then wipe it with a dry tissue. Sometimes my thigh gets a bit wet when I sit on the seat as the seat is not completely dry after I have dried it, will this make my thigh napaak? 

Q: Chinese Sumi ink is used in certain types of Arabic calligraphy. I have recently found out that this ink is made using gelatine/animal glue from cows or rabbits. As there is no way to determine whether the gelatine is from halal slaughtered animals, is it permissible to use this ink for writing? In particular writing the Names and Praises of Allah Ta'ala and Aayat of the Quraan Majeed?