My father is suffering from advanced dementia currently and not able to eat on his own for a long time and sometimes keeps the food in his mouth and also needs full support from my mother who is his caregiver. I am really tensed and do not know what to do next as I cannot see my father like this and he also not able to walk on his own and is totally bed ridden and sometimes stares up constantly towards the roof or wall. He is previously very hard worker and now from actually 2019 he is forgetting. Please help me regarding this by giving me suggestions.