Mental disorders in older people require a comprehensive and multidimensional approach because ageing is often associated with biological changes, chronic illnesses, social losses, and changes in living circumstances. Common mental health problems among older adults include depression, anxiety disorders, dementia, delirium, sleep disorders, substance-related problems, and psychotic disorders. Effective management aims to reduce symptoms, improve quality of life, maintain independence, and provide emotional and social support. Assessment is the first step in managing mental disorders among older people. A detailed evaluation should include medical history, psychiatric assessment, cognitive functioning, medication review, physical examination, and assessment of social and environmental factors. Older adults may present with physical complaints such as fatigue, pain, or sleep disturbances rather than directly expressing psychological distress. Therefore, healthcare professionals should carefully identify underlying mental health issues. Screening tools for depression, anxiety, and cognitive impairment can help in early detection. A major component of management is pharmacological treatment when required. Antidepressants, antianxiety medications, antipsychotics, and medications used for dementia-related symptoms may