Dementia, a disease of the elderly, is characterized by a global decline in cognitive functions. The prevalence of dementia increases with advancing age. India is a country with a large and aging population, and hence the prevalence of dementia in India is around 2.7%. The impact of dementia on the patient, family, and the society is paramount. People with dementia often get stigmatized and discriminated, leading to significant psychosocial stress. Since people with dementia often require constant care, there is a high chance of caregiver burnout. Dementia poses a significant financial burden on the community. The diagnosis of dementia is often delayed. There are assessment scales which help in early diagnosis of dementia. Early diagnosis always gives opportunity for early intervention and helps in preventing social issues that can arise out of an undiagnosed dementia. A small percentage of patients with dementia (10–30%) may have underlying causes which are completely curable; hence these cases should be identified early. Health care providers must take initiative in formulating a care-giving plan for patients with dementia. This must be a multidisciplinary approach, involving the patient, the care giver, the family, and other social workers.