Mum at end of life care in hospital. for three days Mum has had no food or drink and they are refusing to give her any iv fluids. Mum is very dehydrated and they said she is only comfort feeding but being dehydrated is not helping her. This is the worse hospital I have ever seen. As a power of attorney I have requested iv fluids to be given, nurse said no and no to seeing a doctor until tomorrow by which time it may be too late. So worried what can I do?