Public health is good field of study. In this area, candidate have to face many challenges to confront complex health issues, such as improving access to health care, controlling infectious disease, and reducing environmental hazards, violence, substance abuse, and injury. Public health is a diverse and dynamic field.
There are many specialists, such as teachers, journalists, researchers, administrators, environmentalists, demographers, social workers, laboratory scientists, and attorneys, work to care for the health of the public. Public health is a dedicated field in which professional serve for others. They serve local, national, and international communities. Candidates, who have interest in science subject and willing to assist weak people, can choose this career. Public health offers great personal fulfillment working towards improving people's health and well being is a pleasing day's work. Public health careers offer something for everyone. Epidemiology and biostatistics involve mathematics and modeling. Environmental health includes a wide variety of science skills.
Health administration incorporates business and management skills. Health education involves skills required to extend community-wide prevention programs. Health policy includes an understanding of law-making processes. Health services delivery systems are undergoing speedy change. Major emphasis is on health promotion and disease prevention as a means to lessen the costs of care by improving the health of populations. These changes have created a number of new opportunities for professionals with advanced training in public health. If the public awareness is increased about the effects of toxic wastes and pollutants on their health, greater emphasis is being placed on assuring the safety of our communities as well as worker health and safety. It creates huge demand for experts in environmental health and industrial hygiene. Many students can come forward and select this career.
A graduate degree is required for numerous public health jobs in public health. A graduate degree gives public health professionals a competitive environment over other professionals and prepare professionals to gain knowledge of the factors which influence local, national and global legislative and social polices; apply broad-based, state-of-the-art quantitative and qualitative skills needed for problem solving; develop multidisciplinary and collaborative strategies for solving health-related problems; enhance communication skills by working with diverse populations; and, be positioned for a leadership role in health promotion and disease prevention. Students who choose career of public health come from a variety of educational backgrounds, but there are assignments that can better prepare them for the field of study they choose. For example, coursework in biology and mathematics is highly suggested for students who plan to concentrate in epidemiology or biostatistics. Courses in sociology, psychology, education or anthropology are valuable for Behavioral Sciences, Health Education or Global Health. Health Services Administration students find that a business background is a added qualification to succeed in profession. A biology or chemistry background is supportive for the study of Environmental Health. All schools of public health need ability in effectual communication both verbal and written therefore, students should try to take advantage of undergraduate opportunities to sharpen these skills.
Public Health Professionals mainly work in Hospitals & Clinics, managed Care Organizations, & Insurance Companies, pharmaceutical & Medical Supply Companies, professional & Advocacy Organizations, Local, State & Federal Government Agencies, business & Industry, schools, Colleges & Universities, community-based Service Organizations and voluntary Health Agencies. There are many research program conducted in public health area. Public health research is concentrating more on women's physical condition and child and substance abuse, and an increased importance is done on behavioral change to avoid the danger of STDs, HIV/AIDS, tuberculosis, and accidental pregnancies. Greater stress is also being placed on school health and the health of minority and deprived populations.
Students must choose this career carefully and spirit of working hard is required for successful career. In this career, they will be concerned with the physical, mental and environmental health of communities and populations at risk for disease and injury. They have to focus on entire populations rather than on individual patients and on the deterrence of illness and the promotion of health rather than cure of existing illness. Public health is an extensive field surrounding medicine, nursing and dentistry, in addition to law, education and the biological, social and behavioral sciences. As a public health professional, person will judge and scrutinize the health of populations at danger for disease, in addition to assuring that communities have access to suitable and useful health care. Many public health professionals work as educators, connecting people to needed health services and providing training on health promotion. Public health professionals also create public health policies designed to resolve local and national health problems and priorities. It is highly responsible task and only dedication and sincerity can make people successful.