Im from Perth Western Australia Im 21 and last year I discovered that I am growing horns. my doctor said and they are made from calcium like ur fingernails. they are quite small now about the size of a marble but my doctor said they will get to be three times that size when finished growing and told me Im not the first person to have this occur either and my doctor told me to have them cut out... I dont trust doctors that much and as its just a natural part of me so I decided against it. I know nothing about this and this was the first site I found with any infomation that might help me to explain what is happening to me. does anyone know anything about this or know of any sites that might help me find out more?