If there is too fluid in the body you can become fluid overloaded. This is caused by more fluid going into your body than is coming out. Fluid overload can be dangerous to your heart. If in any doubt, phone your renal unit for advice.
Signs of fluid overload include:
"I have been overloaded and I became breathless, my legs were like tree trunks and I was having difficulty walking." - Juliet Purchas-Tejan, kidney patient