hi was wondering if any one could throw a light on a query my mum as multiple cancers lung breast liver bones kidneys gullet and probably other places now she was diagnosed 3 weeks ago and we were told there is nothing we can do she as possilble weeks left she is having pallitave care from the mac millan my query is she is started to get annoyed with us as afamily and confused its not my mum any more ans its sad could it be in her brain that would explain her changes so heart breaking to watch thankyou