ok.. i had this checked out before but the doctors said nothing... was given some pills to take for a week.. i am still curious.. sometimes, not all the time.. once or twice per month when i urinate myurine has this white and milky look to it. when i see closer there are white grainy things, look allot like fine sand. when they dry up they look like pure white chalk.. any ideas? i really like to know if this is something worth my time going to the doctors for.. thank you!!