Even in childhood, girls are constantly told that it is impossible to sit on a cold one, it is not advisable to catch a cold foot. And after all, the point is not that a throat can ache, but, not only the throat, a body that is much lower — the bladder — can “catch a cold”. It would seem that unexpected parallels, however, the pain at the end of urination can be felt within a few hours after the "gathering in the cold."