Medical treatment

Q: In Islam can u have a nose job? Like I have a roundish type of nose and I just want it pointy a little bit. And my left nostril is slightly more rounded than the right so I want to go fix it.

Q: Is it permissible for one to undergo liposuction, though complications may arise during the process?

Q: Is it permissible to put a platinum tooth?

Q: Is it wrong to rectify infertility?

Q: Is there any Hadith about circumcission for Women?

Q: A person is in need of a kidney transplant. His cousin is willing to donate his kidney to him. Is it permissible in Islam for one to donate his organs to someone?