Health surveillance systems are assuming increasing importance in todays day and age
. A health surveillance system is one that provides vital information regarding the condition of a persons health. Such systems are being used by international health organizations such as the World Health Organization and many others. Health surveillance is something that really ought to be carried out by working professionals. In fact, there are many organizations that insist on health of their employees being surveyed on a regular basis. The following are some of the activities that are carried out by the health surveillance systems.
Functions of Health Surveillance Systems
Detects Terminal Diseases in Individuals
The health surveillance systems are those which can tell whether you are carrying any terrible disease within you or not. It scans your overall health and detects abnormalities if any. As a result you can get to know whether you are suffering from any illness even though there are no evident symptoms.
Collects Data Regarding Overall Health in Countries
Health surveillance systems collect valuable data regarding the health of persons working in a particular organization. For instance the WHO is one health surveillance system which makes it a point to determine the general health of people living in a particular place or a country.
Collates as well as Analyzes Data
A health surveillance system is one that analyzes and collates data in order to understand the various trends in the treatment of global diseases. They also generate warnings regarding the outbreak of a particular disease. This is something that is especially done in the third world countries of the world.
Benefits of Health Screening
Makes you Aware of Underlying Problems
One of the most well known benefits of health screening is that such screening makes you aware of underlying physical problems. For instance if you are suffering from a problem like high blood pressure you will get to know about it by undergoing a health screening.
Enables Preventive Action
When you undergo health screening you get to take preventive action against certain fatal diseases. Medical professionals who offer health screening services inform you about the various lethal diseases that exist and what you can do in order to prevent the onset of such diseases.
Not Expensive
Health screenings are not too expensive. They certainly cost a lot less than medical examinations. Health screenings are priced in a manner that enables them to be carried out at least twice or thrice in a year. They do not cost an exorbitant amount of money and can be easily afforded.
Thus there are quite a number of useful functions that are performed by the health surveillance systems. The health surveillance systems are useful systems without which keeping track of health situations in the different countries of the world is not possible.