I HAVE A SILLY, GROSS QUESTION..PLEASE NOONE GET OFFENDED

I AM A YEAR POST-OP HAVE LOST ALMOST 200LBS..I AHVE BEEN REALLY TRYING TO JUMP THE WEIGHT LOSS AGAIN SO I HAVE BEEN DRINKING A TON OF WATER..BUT I HAVE NOTICED THAT MY PEE LOOKS GREASY..DOES ANYONE KNOW WHAT THIS MAY BE?? MAYBE I AM JUST INSANE..:):):):

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