Treato found 16 discussions about Cold Symptoms and Cats Allergy on the web.
Best Answer: When the toilet is flushed, the toilet is robbing pressure from the shower, which is usually close to the toilet. As the COLD water pressure goes down from the toilet flush, the HOT water pressure is higher, therefore the water gets hotter as the COLD pressure goes down.
If it is a very hot day, your water retention may be caused by the heat. This can be especially true if you have been active in hot weather and your fluid intake has been low. While it may seem like a paradox, drinking more water will actually help you flush out excess fluids.