Occupational health is a multidisciplinary field concerned with promoting and maintaining the highest degree of physical, mental and social well-being of workers in all occupations. It focuses on preventing work-related injuries, illnesses and hazards while ensuring a safe and healthy working environment. Occupational health is an essential component of Occupational Health and Safety Management because it helps organizations protect employees, improve productivity and comply with legal and ethical responsibilities. The major objectives, scope and benefits of occupational health are closely linked with the overall development of a healthy workforce and sustainable workplace practices. The primary objective of occupational health is the prevention of occupational diseases and injuries arising from workplace conditions. Many workers are exposed to physical, chemical, biological, ergonomic and psychological hazards that can adversely affect their health. Occupational health aims to identify these hazards, assess associated risks and implement suitable control measures to minimize exposure. Prevention is considered the most effective approach because it reduces human suffering and prevents economic losses caused by workplace accidents and illnesses. Another important objective is the promotion and maintenance of workers’ physical and mental well-being. Occupational health does not focus only on preventing diseases but also on improving overall health conditions. It encourages healthy work practices, regular medical examinations, health education and awareness programmes. By promoting a healthy lifestyle and providing supportive workplace conditions, occupational health helps employees remain efficient, motivated and capable of performing their duties effectively. Occupational health also aims to ensure the adaptation of work to human capabilities and limitations. Every workplace should be designed according to workers’ physical and psychological needs. This objective involves ergonomics, which focuses on improving workplace design, tools, equipment and work methods to reduce strain and fatigue. Proper ergonomic practices help prevent musculoskeletal disorders, improve comfort and increase efficiency. A further objective is the early detection and management of occupational health problems. Regular health surveillance programmes help identify symptoms of work-related diseases at an early stage. Early diagnosis allows timely treatment and prevents the progression of diseases. Health monitoring