This is really gross sounding but I was always told to pee in a cup and stick it in my ear if I had a ear infection... but it has to be your own!!! its really gross but people say it works. you are supose to also pee on your foot if you have athletes foot... I Know a bunch more but dont want to bore everyone with them but what the heck I will do one more... When you get a cut your supose to put the thin skin from an onion on it to help it stop bleeding.