someone please advise me im am in despare.My mum has been showing strange behaviour ,imagining people are in her house,coming from the television,just had a phone call and had to go and check all the rooms ,in the wardrobe under beds,shes petrified.She had a memory test last week and passed it,gp says shes fine but she thinks the people on tv are talking to her and are in her house.i just don't know what to do,should I make an appointment with the gp