how long does late stage dementia last

Late-stage dementia typically lasts about one to two years , although this can vary somewhat from person to person. This stage is generally the shortest in the progression of dementia. During this time, individuals usually require full-time care and support with daily living activities such as eating, washing, and dressing. Symptoms at this stage become severe and include substantial memory loss, language impairment, physical challenges, and changes in mood and perception.