In the study, based on a literature review, the author explains the concept of telemental health and how it can contribute to reducing the loneliness and isolation of the elderly. It covers the experiences of using ICT in the care of the elderly in Hungary, and also briefly presents how the use of digital technology has contributed to the social and mental health care of the elderly during the coronavirus epidemic, and what changes have taken place. The study concludes with recommendations for the use of ICT by social workers and the development of telemental health services for the elderly.