My mum has been diagnosed with stage 4 bowel cancer which has now spread slightly to lungs and liver. She has a stent from kidneys to ureatha. She has been very poorly and has only had 3 sessions of chemo because she gas ended up in hospital with urine infections. Her kidney function has been the cause of her missing some lately. She is very tired,weak has a dizzy head and has passed out few times. She drinks over 2 litres of fluids a day but is still dehydrated. The docs are baffled has any one had any similar symptoms that can explain this to me. I want to help my mum so bad I'm her carer and to see her every day and I can't help her kills me