Health care (often health care) is in British English, the treatment and control of diseases of the elderly and the maintenance of health through the services offered by mainstream medicine, dentistry, alternative and complementary clinical pharmaceutical sciences (in-vitro diagnostics), care and health professionals. Health care includes all goods and services that promote health, including "preventive measures, treatment and palliative care, whether individuals or populations made." The term "health care is evolving and varies considerably between different cultures.
Before the long-term health care has been popular, English-related medical, health, and spoke of the treatment and prevention of disease. The social and political issue of access to health care in the United States has led the public debate and the use) vague terms such as "health" (medical treatment of disease or illness, medical insurance (reimbursement of health care) and health (state and collective global health) in the population.
