My mother was diagnosed with Alzheimers a couple of years ago but has deteriorated greatly over the last few months. I visit and stay over each week and a carer sleeps in the rest of the time and pops round (she's a neighbour) to give her meals and tea/coffee during the day. Mum rings me about 4 times a day saying she has no food and does not know where her next meal is coming from. I've have been getting the carer to video chat with me at lunchtime so I can remind her of her lunch but nothing seems to lessen the anxiety. she has also started telling people (the district nurse yesterday) that she has no daughter/I've disowned her etc) and no-one come and cares for her. She says my husband has left me (not true) and a friend who visits often has moved away (not true). Any ideas on how to lessen her anxiety about food and people?