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4 Ways of Harm Your Health
Diseases, Medical, and Preventive Ways
Articles | 4 Ways of Harm Your Health |
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Medical viewing tests are those performed to identify whether a component disease or medical condition is present in someone who has no signs or symptoms of the disease in question. Because health screening is offered to healthy people, the criteria for judging the effectiveness of medical screening tests are more stringent than for tests used to diagnose disease in those who have sought medical help for the symptoms of a perceptible illness. The benefits of screening must clearly outweigh potential harm. Harm from a False-Positive Test Result and Negative Result A positive test result in someone who does not have the disease will lead to more tests and, if any of these are also positive, possibly to unnecessary treatment. All medical tests and treatments have potential harmful effects, up to and including death. Unnecessary worry or fear from falsely believing one has the disease may also cause psychological harm. A negative screening test-result in someone who actually has the disease may lead them to ignore later symptoms and to delay seeking treatment when it is most effective. Extension of Time with Disease Medical screening tests should reduce disability or mortality, not just find more cases. If there is no effective treatment for the disease in question, the patient will spend more time being ill than if they had not been tested until symptoms appeared. Test Itself May Be Harmful to Health Medical screening tests involving radiation exposure could conceivably increase the risk of cancer over time, especially when used regularly or to screen younger people. Cat-scans deliver the radiation equivalent of about 500 chest X-rays, but are increasingly being offered annually in corporate health screening. Ineffective Health Screening Reduces Healthcare Resources The considerable costs and authority example related with inefficient health display and its follow-up tests and discourse, reduces the resources purchasable to supply impelling aid. This may guidance to longer waits for medico work or for treatment, or to whatever efficacious interventions not existence gettable to all who pauperization them. |
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