Physiotherapy is the use of medical medicine and rehabilitation to remediates impairments, promote mobility, function and quality of life through examination, diagnosis, prognosis and physical intervention. These includes all sorts of physical pains.
Occupational therapy is the use of assessment and treatment to develop, recover and maintain the daily living and working skill of people with a physical, mental or cognitive disorder. This is aimed at people with occupation related dysfunctions (e.g. people with mental development delays and physical dysfunctions that affect them socially